# Elsevier

# European Journal of Operational Research

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**Current editor:**Jesus Artalejo

**Current editor:**Jean-Charles. Billaut

**Current editor:**Robert Dyson

**Current editor:**Lorenzo Peccati

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**Series handle:**repec:eee:ejores

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### 2002, Volume 138, Issue 2

**320-331 Electre-like clustering from a pairwise fuzzy proximity index***by*Bisdorff, Raymond**332-348 An aggregation/disaggregation approach to obtain robust conclusions with ELECTRE TRI***by*Dias, Luis & Mousseau, Vincent & Figueira, Jose & Climaco, Joao**349-364 A multicriteria assignment procedure for a nominal sorting problematic***by*Leger, Julien & Martel, Jean-Marc**365-379 A multi-profile sorting procedure in the public administration***by*Norese, Maria Franca & Viale, Susanna**380-391 Assigning priorities for maintenance, repair and refurbishment in managing a municipal housing stock***by*Bana e Costa, Carlos A. & Oliveira, Rui Carvalho**392-412 Credit risk assessment using a multicriteria hierarchical discrimination approach: A comparative analysis***by*Doumpos, M. & Kosmidou, K. & Baourakis, G. & Zopounidis, C.**413-435 Policies for data archival in hierarchical storage management***by*Mookerjee, Vijay S.**436-451 Genetic programming and rough sets: A hybrid approach to bankruptcy classification***by*McKee, Thomas E. & Lensberg, Terje**452-458 An application of nonlinear optimization in molecular biology***by*Ecker, J. G. & Kupferschmid, M. & Lawrence, C. E. & Reilly, A. A. & Scott, A. C. H.

### 2002, Volume 138, Issue 1

**1-8 Bootstrapped efficiency estimates for a model for groups and hierarchies in DEA***by*Staat, Matthias**9-20 Development and evaluation of an assignment heuristic for allocating cross-trained workers***by*Campbell, Gerard M. & Diaby, Moustapha**21-28 An exact algorithm for the maximum k-club problem in an undirected graph***by*Bourjolly, Jean-Marie & Laporte, Gilbert & Pesant, Gilles**29-42 Solving a large-scale industrial scheduling problem using MILP combined with a heuristic procedure***by*Roslof, Janne & Harjunkoski, Iiro & Westerlund, Tapio & Isaksson, Johnny**43-62 An asymmetric analog of van der Veen conditions and the traveling salesman problem (II)***by*Oda, Yoshiaki**63-75 Controlling inventories with stochastic item returns: A basic model***by*Fleischmann, Moritz & Kuik, Roelof & Dekker, Rommert**76-86 Inventory control of service parts in the final phase: A central depot and repair kits***by*Teunter, Ruud H. & Klein Haneveld, Willem K.**87-102 MRP performance effects due to forecast bias and demand uncertainty***by*Enns, S. T.**103-117 General concepts of quality for discrete-event simulation***by*Robinson, Stewart**118-126 Process mean and screening limits for filling processes under two-stage screening procedure***by*Lee, Min Koo & Elsayed, Elsayed A.**127-141 Age repair policies for the machine repair problem***by*Armstrong, Michael J.**142-154 Metamodeling: Radial basis functions, versus polynomials***by*Hussain, Mohammed F. & Barton, Russel R. & Joshi, Sanjay B.**155-177 A computational study on the performance of artificial neural networks under changing structural design and data distribution***by*Pendharkar, Parag C.**178-190 Comparison of fuzzy and crisp systems via system dynamics simulation***by*Polat, Seckin & Bozdag, Cafer Erhan**191-211 Bayesian neural network learning for repeat purchase modelling in direct marketing***by*Baesens, Bart & Viaene, Stijn & Van den Poel, Dirk & Vanthienen, Jan & Dedene, Guido**212-225 Market share analysis using semi-parametric attraction models***by*Hruschka, Harald

### 2002, Volume 137, Issue 3

**461-482 Semidefinite programming***by*Helmberg, C.**483-496 A clone-based graphical modeler and mathematical model generator for optimal production planning in process industries***by*Draman, Murat & Kuban Altinel, I & Bajgoric, Nijaz & Tamer Unal, Ali & Birgoren, Burak**497-511 Inventory control of service parts in the final phase***by*Teunter, Ruud H. & Klein Haneveld, Willem K.**512-523 Design and implementation of a course scheduling system using Tabu Search***by*Alvarez-Valdes, Ramon & Crespo, Enric & Tamarit, Jose M.**524-543 Markov chain test for time dependence and homogeneity: An analytical and empirical evaluation***by*Tan, Baris & Yilmaz, Kamil**544-557 An optimal statistical testing policy for software reliability demonstration of safety-critical systems***by*Tal, O. & McCollin, C. & Bendell, A.**558-573 Nonlinear stochastic programming by Monte-Carlo estimators***by*Sakalauskas, Leonidas L.**574-587 A bivariate duration model for job mobility of two-earner households***by*van Ommeren, Jos & Rietveld, Piet & Nijkamp, Peter**588-592 Which four-part partition games are isomorphic to Silverman's game?***by*Heuer, Gerald A.**593-611 A two-queue and two-server model with a threshold-based control service policy***by*Feng, Wei & Adachi, Kouichi & Kowada, Masashi**612-624 Entropy of discrete Choquet capacities***by*Marichal, Jean-Luc**625-641 Ordinal judgments in multiattribute decision analysis***by*Moshkovich, Helen M. & Mechitov, Alexander I. & Olson, David L.**642-656 Quality function deployment for the good of soccer***by*Partovi, Fariborz Y. & Corredoira, Rafael A.**657-676 Optimal bidding and contracting strategies for capital-intensive goods***by*Wu, D. J. & Kleindorfer, P. R. & Zhang, Jin E.**677-687 Operational planning of district heating and cooling plants through genetic algorithms for mixed 0-1 linear programming***by*Sakawa, Masatoshi & Kato, Kosuke & Ushiro, Satoshi

### 2002, Volume 137, Issue 2

**231-232 Graphs and Scheduling (ECCO XII)***by*Martello, Silvano & Maurras, Jean-Francois**233-247 The periodic vehicle routing problem with intermediate facilities***by*Angelelli, Enrico & Grazia Speranza, Maria**248-264 Linear and quadratic algorithms for scheduling chains and opposite chains***by*Blazewicz, Jacek & Liu, Zhen**265-271 On the flow cost lowering problem***by*Demgensky, I. & Noltemeier, H. & Wirth, H. -C.**272-287 One-pass heuristics for large-scale unconstrained binary quadratic problems***by*Glover, Fred & Alidaee, Bahram & Rego, Cesar & Kochenberger, Gary**288-302 Tabu list management methods for a discrete-continuous scheduling problem***by*Jozefowska, Joanna & Waligora, Grzegorz & Weglarz, Jan**303-309 Fast fully polynomial approximation schemes for minimizing completion time variance***by*Kubiak, Wieslaw & Cheng, Jinliang & Kovalyov, Mikhail Y.**310-325 On the linear description of the 3-cycle polytope***by*Nguyen, Viet Hung & Maurras, Jean-Francois**326-335 Quasi-star-cutsets and some consequences***by*Zemirline, A.**336-347 Hub location at Digital Equipment Corporation: A comprehensive analysis of qualitative and quantitative factors***by*Sarkis, Joseph & Sundarraj, R. P.**348-370 A parametric analysis of heuristics for the vehicle routing problem with side-constraints***by*Van Breedam, Alex**371-386 Network cost minimization using threshold-based discounting***by*Podnar, Hrvoje & Skorin-Kapov, Jadranka & Skorin-Kapov, Darko**387-393 A Note on optimal allocation of work in stochastic assembly systems***by*Rekhi, Ishpal & Chand, Suresh & Moskowitz, Herbert**394-400 A forward recursive algorithm for inventory lot-size models with power-form demand and shortages***by*Yang, Hui-Ling & Teng, Jinn-Tsair & Chern, Maw-Sheng**401-420 Cell formations in the uni-directional loop material handling environment***by*Lee, Shine-Der & Chiang, Chih-Ping**421-433 An assessment of technical efficiency and cross-efficiency in Taiwan's electricity distribution sector***by*Chen, Tser-yieth**434-447 Merger effect of two firms under network equilibrium***by*Matsubayashi, Nobuo & Umezawa, Masashi & Masuda, Yasushi & Nishino, Hisakazu**448-458 Real world performance of choice-based conjoint models***by*Natter, Martin & Feurstein, Markus

### 2002, Volume 137, Issue 1

**1-9 Multi-objective meta-heuristics: An overview of the current state-of-the-art***by*Jones, D. F. & Mirrazavi, S. K. & Tamiz, M.**10-21 Impacts of random noise and specification on estimates of capacity derived from data envelopment analysis***by*Holland, D. S. & Lee, S. T.**22-27 Dealing with interval scale data in data envelopment analysis***by*Halme, Merja & Joro, Tarja & Koivu, Matti**28-36 Multiobjective programming under d-invexity***by*Antczak, Tadeusz**37-49 Preemptive Hybrid Flowshop Scheduling problem of interval orders***by*Djellab, Housni & Djellab, Khaled**50-71 Genetic local search for multi-objective combinatorial optimization***by*Jaszkiewicz, Andrzej**72-92 Mathematical programming for network revenue management revisited***by*de Boer, Sanne V. & Freling, Richard & Piersma, Nanda**93-109 Fuzzy versions of the covering circle problem***by*Li, Lushu & Kabadi, S. N. & Nair, K. P. K.**110-122 Robust estimation of priorities in the AHP***by*Lipovetsky, Stan & Michael Conklin, W.**123-133 Sequential incorporation of imprecise information in multiple criteria decision processes***by*Marmol, Amparo M. & Puerto, Justo & Fernandez, Francisco R.**134-144 Group decision making in a multiple criteria environment: A case using the AHP in software selection***by*Lai, Vincent S. & Wong, Bo K. & Cheung, Waiman**145-161 Using fuzzy measures and habitual domains to analyze the public attitude and apply to the gas taxi policy***by*Chen, Ting-Yu & Chang, Hsin-Li & Tzeng, Gwo-Hshiung**162-176 Salespeople's management of customer information: Impact on optimal territory and sales force sizes***by*Darmon, Rene Y.**177-190 Estimating output allocative efficiency and productivity change: Application to Japanese banks***by*Fukuyama, Hirofumi & Weber, William L.**191-205 The allocative efficiency measure by means of a distance function: The case of Spanish public railways***by*Banos-Pino, Jose & Fernandez-Blanco, Victor & Rodriguez-Alvarez, Ana**206-217 Investment decisions in the theory of finance: Some antinomies and inconsistencies***by*Magni, Carlo Alberto**218-228 Benchmark selection: An axiomatic approach***by*Hougaard, Jens Leth & Tvede, Mich

### 2002, Volume 136, Issue 3

**471-482 Success or failure of a firm under different financing policies: A dynamic stochastic model***by*Cifarelli, Michele D. & Masciandaro, Donato & Peccati, Lorenzo & Salsa, Sandro & Tagliani, Aldo**483-500 Circular-arc graph coloring: On chords and circuits in the meeting graph***by*de Werra, Dominique & Eisenbeis, Christine & Lelait, Sylvain & Stohr, Elena**501-511 Airline cockpit crew scheduling***by*Yan, Shangyao & Chang, Jei-Chi**512-527 Parallel machine scheduling with a common due window***by*Chen, Zhi-Long & Lee, Chung-Yee**528-540 Two-machine flow shops with limited machine availability***by*Kubiak, Wieslaw & Blazewicz, Jacek & Formanowicz, Piotr & Breit, Joachim & Schmidt, Gunter**541-550 The computational complexity of the criticality problems in a network with interval activity times***by*Chanas, Stefan & Zielinski, Pawel**551-572 Workforce planning in synchronous production systems***by*Vairaktarakis, George L. & Cai, Xiaoqiang & Lee, Chung-Yee**573-590 Screening location strategies to reduce exchange rate risk***by*Lowe, Timothy J. & Wendell, Richard E. & Hu, Gang**591-602 Research joint ventures: A cooperative game for competitors***by*Aloysius, John A.**603-615 A comparative study of the effect of the position of outliers on classical and nontraditional approaches to the two-group classification problem***by*Pavur, Robert**616-634 On the convexity of games corresponding to sequencing situations with due dates***by*Borm, Peter & Fiestras-Janeiro, Gloria & Hamers, Herbert & Sanchez, Estela & Voorneveld, Mark**635-654 Balancedness of infrastructure cost games***by*Norde, Henk & Fragnelli, Vito & Garcia-Jurado, Ignacio & Patrone, Fioravante & Tijs, Stef**655-670 Quality adjusted measures of services in public schools***by*Heshmati, Almas**671-679 Hyperbolic efficiency and return to the dollar***by*Fare, Rolf & Grosskopf, Shawna & Zaim, Osman**680-695 Sizing the US destroyer fleet***by*Crary, Michael & Nozick, L. K. & Whitaker, L. R.**696-706 Real (investment) options with multiple sources of rare events***by*Martzoukos, Spiros H. & Trigeorgis, Lenos

### 2002, Volume 136, Issue 2

**231-232 Human centered processes***by*Lenca, Philippe**233-252 Human centered processes and decision support systems***by*Barthelemy, J. P. & Bisdorff, R. & Coppin, G.**253-263 Performance-based assessment of expertise: How to decide if someone is an expert or not***by*Shanteau, James & Weiss, David J. & Thomas, Rickey P. & Pounds, Julia C.**264-281 Post-decision inference editing of supportive and counterindicative signals among external auditors in a going concern judgment***by*Lundberg, C. Gustav & Nagle, Brian M.**282-289 Applying decision tree methodology for rules extraction under cognitive constraints***by*Muller, Wolfgang & Wiederhold, Eckhard**290-298 Reasoning with contextual graphs***by*Brezillon, Patrick & Pasquier, Laurent & Pomerol, Jean-Charles**299-309 Dynamic adaptation of rules bases under cognitive constraints***by*Le Saux, Elisabeth & Lenca, Philippe & Picouet, Philippe**310-323 Socio-cognitive engineering: A methodology for the design of human-centred technology***by*Sharples, M. & Jeffery, N. & du Boulay, J. B. H. & Teather, D. & Teather, B. & du Boulay, G. H.**324-332 Model building for air-traffic controllers' workload regulation***by*Crevits, Igor & Debernard, Serge & Denecker, Pascal**333-339 A structured groupware for a collective decision-making aid***by*Lewkowicz, Myriam & Zacklad, Manuel**340-352 Ethics and decision***by*Brans, J. Pierre**353-365 Using commonality as backup safety stock***by*Hillier, Mark S.**366-382 The plant location and flexible technology acquisition problem***by*Verter, Vedat & Dasci, Abdullah**383-402 Task net: Transactional workflow model based on colored Petri net***by*Choi, Injun & Park, Chulsoon & Lee, Changwoo**403-421 Fund allocation model for pipe repair maintenance in water distribution networks***by*Trung Luong, Huynh & Fujiwara, Okitsugu**422-429 Meta-goal programming***by*Rodriguez Uria, M. Victoria & Caballero, Rafael & Ruiz, Francisco & Romero, Carlos**430-448 Modelling a multi-objective allocation problem in a government sponsored entrepreneur development programme***by*Yahya, Salleh & Kingsman, Brian**449-465 On the statistical foundations of non-linear utility theory: The case of status quo-dependent preferences***by*Geiger, Gebhard**466-467 "Small sample properties of ML, COLS and DEA estimators of frontier models in the presence of heteroscedasticity" by A.N. Bojanic, S.B. Caudill and J.M. Ford, European Journal of Operational Research 108, 1998, 140-148: A comment***by*Banker, R. D. & Chang, H. S. & Cooper, W. W.**468-469 Small sample properties of ML, COLS and DEA estimators of frontier models in the presence of heteroscedasticity: A reply to Banker, Chang, and Cooper***by*Bojanic, Antonio N. & Caudill, Steven B. & Ford, Jon M.

### 2002, Volume 136, Issue 1

**1-18 A review of the contribution of Operational Research to Project Management***by*Tavares, L. V.**19-31 DEA models for resource reallocation and production input/output estimation***by*Yan, Hong & Wei, Quanling & Hao, Gang**32-45 Dual models of interval DEA and its extension to interval data***by*Entani, Tomoe & Maeda, Yutaka & Tanaka, Hideo**46-56 A minimax resource allocation problem with variable resources***by*Gol'stejn, E. G. & Dempe, S.**57-66 An exact algorithm for the subset sum problem***by*Soma, Nei Yoshihiro & Toth, Paolo**67-80 A fractional model for locating semi-desirable facilities on networks***by*Carrizosa, Emilio & Conde, Eduardo**81-94 A framework for constructing general integer problems with well-determined duality gaps***by*Joseph, A. & Gass, S. I.**95-105 Fabrication scheduling on a single machine with due date constraints***by*Lin, Bertrand M. T.**106-120 Buying and selling an asset over the finite time horizon: A non-parametric approach***by*Chun, Young H. & Plante, Robert D. & Schneider, Helmut**121-135 Minimizing the bias and variance of the gradient estimate in RSM simulation studies***by*Safizadeh, M. Hossein**136-172 A general system theory approach to rail freight car fleet sizing***by*Bojovic, Nebojsa J.**173-180 The impact of delivery lags on irreversible investment under uncertainty***by*Alvarez, Luis H. R. & Keppo, Jussi**181-189 Rough sets, decision algorithms and Bayes' theorem***by*Pawlak, Zdzislaw**190-211 Differentiating between good credits and bad credits using neuro-fuzzy systems***by*Malhotra, Rashmi & Malhotra, D. K.**212-229 Rule extraction from expert heuristics: A comparative study of rough sets with neural networks and ID3***by*Mak, Brenda & Munakata, Toshinori

### 2001, Volume 135, Issue 3

**461-476 Improved OR education through the use of spreadsheet models***by*Thiriez, Herve**477-492 A data envelopment analysis approach to measure the mutual fund performance***by*Basso, Antonella & Funari, Stefania**493-513 Single-machine scheduling with maintenance and repair rate-modifying activities***by*Lee, Chung-Yee & Lin, Chen-Sin**514-526 Convex hull representations of models for computing collisions between multiple bodies***by*Sherali, Hanif D. & Smith, J. Cole & Selim, Shokri Z.**527-544 Co-op advertising models in manufacturer-retailer supply chains: A game theory approach***by*Huang, Zhimin & Li, Susan X.**545-568 The effect of competition on the efficiency of secondary schools in England***by*Bradley, Steve & Johnes, Geraint & Millington, Jim**569-581 Analysis of multiserver queues with constant retrial rate***by*Artalejo, J. R. & Gomez-Corral, A. & Neuts, M. F.**582-601 The impact of product substitution on retail merchandising***by*Rajaram, Kumar & Tang, Christopher S.**602-615 Throughput, flow times, and service level in an unreliable assembly system***by*Liu, Liming & Yuan, Xue-Ming**616-629 Carbon sequestration and land management under uncertainty***by*Krcmar, Emina & Stennes, Brad & Cornelis van Kooten, G. & Vertinsky, Ilan

### 2001, Volume 135, Issue 2

**231-232 Financial modelling and the theory of finance***by*Loistl, Otto & van der Wijst, Nico**233-248 A pricing model for secondary market yield based floating rate notes subject to default risk***by*Fruhwirth, Manfred**249-269 Dynamic value at risk under optimal and suboptimal portfolio policies***by*Fusai, Gianluca & Luciano, Elisa**270-295 Xetra efficiency evaluation and NASDAQ modelling by KapSyn***by*Loistl, Otto & Schossmann, Bernd & Vetter, Olaf**296-302 Fuzziness in valuing financial instruments by certainty equivalents***by*Rosaria Simonelli, Maria**303-310 Application of the fuzzy-stochastic methodology to appraising the firm value as a European call option***by*Zmeskal, Zdenek**311-325 Corporate valuation, capital structure and risk management: A stochastic DCF approach***by*Casey, Christopher**326-337 Capital budgeting, investment project valuation and financing mix: Methodological proposals***by*Babusiaux, Denis & Pierru, Axel**338-349 Default probabilities in a corporate bank portfolio: A logistic model approach***by*Westgaard, Sjur & van der Wijst, Nico**350-360 On estimating the common point of intersection of curves***by*Ladany, Shaul P. & David, Israel**361-372 Rotation cycle schedulings for multi-item production systems***by*Chan, Gin Hor & Song, Yuyue**373-393 On the widget remanufacturing operation***by*Ferrer, Geraldo**394-412 A new dominance rule to minimize total weighted tardiness with unequal release dates***by*Akturk, M. Selim & Ozdemir, Deniz**413-427 Genetic clustering algorithms***by*Chiou, Yu-Chiun & Lan, Lawrence W.**428-449 Petri net approach to disassembly process planning for products with complex AND/OR precedence relationships***by*Moore, Kendra E. & Gungor, Askiner & Gupta, Surendra M.**450-459 Reducing the bandwidth of a sparse matrix with tabu search***by*Marti, Rafael & Laguna, Manuel & Glover, Fred & Campos, Vicente

### 2001, Volume 135, Issue 1

**1-16 Adaptive memory programming: A unified view of metaheuristics***by*Taillard, Eric D. & Gambardella, Luca M. & Gendreau, Michel & Potvin, Jean-Yves**17-26 A time-dependent multiple criteria single-machine scheduling problem***by*Klamroth, Kathrin & Wiecek, Margaret M.**27-41 A self-adaptive projection and contraction algorithm for the traffic assignment problem with path-specific costs***by*Chen, Anthony & Lo, Hong K. & Yang, Hai**42-49 Solving a bicriteria scheduling problem on unrelated parallel machines occurring in the glass bottle industry***by*T'kindt, V. & Billaut, J-C. & Proust, C.**50-56 Towards "zero abandonments" in call center performance***by*Duder, John C. & Rosenwein, Moshe B.**57-66 An integer programming approach to the time slot assignment problem in SS/TDMA systems with intersatellite links***by*Lee, Taehan & Park, Sungsoo**67-85 Error bounds for the approximative solution of restricted planar location problems***by*Kafer, Barbara & Nickel, Stefan**86-101 The noising methods: A generalization of some metaheuristics***by*Charon, Irene & Hudry, Olivier**102-113 An empirical evaluation of environmental efficiencies and firm performance: Pollution prevention versus end-of-pipe practice***by*Sarkis, Joseph & Cordeiro, James J.**114-127 Light traffic in a cellular system with mobile subscribers and its applications***by*Yamazaki, Genji & Toshimitsu, Satomu**128-141 Optimal investment in setup reduction in manufacturing systems with WIP inventories***by*Nye, T. J. & Jewkes, E. M. & Dilts, D. M.**142-157 Interactive fuzzy programming for two-level linear and linear fractional production and assignment problems: A case study***by*Sakawa, Masatoshi & Nishizaki, Ichiro & Uemura, Yoshio**158-176 Using fuzzy numbers in knapsack problems***by*Lin, Feng-Tse & Yao, Jing-Shing**177-183 Single machine batch scheduling with resource dependent setup and processing times***by*Cheng, T. C. Edwin & Janiak, Adam & Kovalyov, Mikhail Y.**184-194 The maximum absolute deviation measure in location problems on networks***by*Cruz Lopez-de-los-Mozos, M. & Mesa, Juan A.**195-208 Hierarchical location-allocation models for congested systems***by*Marianov, Vladimir & Serra, Daniel**209-219 A fuzzy logic-based decision model to satisfy goals for successful product/service introduction***by*Shipley, Margaret F. & de Korvin, Andre & Omer, Khursheed**220-229 The problem of highly constrained tasks in group decision support systems***by*Rees, Jackie & Barkhi, Reza

### 2001, Volume 134, Issue 3

**459-480 Models implementation: A state of the art***by*David, Albert**481-492 Linear and nonlinear dependence in Turkish equity returns and its consequences for financial risk management***by*Harris, Richard D. F. & Kucukozmen, C. Coskun**493-497 A linear programming model dealing with ordinal ratings in policy capturing of performance appraisal***by*Jung, Ho-Won**498-507 Multivariate cointegration analysis of the Finnish-Japanese stock markets***by*Ostermark, Ralf**508-524 Managing the impact of high market growth and learning on knowledge worker productivity and service quality***by*Anderson, Edward G.**525-539 The infinite horizon non-stationary stochastic multi-echelon inventory problem and near-myopic policies***by*Iida, Tetsuo**540-556 Approximations for the departure process of the G/G/1 queue with Markov-modulated arrivals***by*Girish, Muckai K. & Hu, Jian-Qiang**557-563 Extended methods for identifying dominance and potential optimality in multi-criteria analysis with imprecise information***by*Sam Park, Kyung & Sang Lee, Kyung & Seong Eum, Yun & Park, Kwangtae**564-581 A compromise solution to mutual funds portfolio selection with transaction costs***by*Xia, Yusen & Wang, Shouyang & Deng, Xiaotie**582-591 Optimal periodic development of a pollution generating tourism industry***by*Greiner, Alfred & Feichtinger, Gustav & Haunschmied, Josef L. & Kort, Peter M. & Hartl, Richard F.**592-605 Reducts within the variable precision rough sets model: A further investigation***by*Beynon, Malcolm**606-615 Sensitivity analysis of scheduling algorithms***by*Penz, B. & Rapine, C. & Trystram, D.**616-622 Interactive stability of vector optimization problems***by*El-Hady Kassem, Mohamed Abd**623-630 Single machine scheduling with step-deteriorating processing times***by*Cheng, T. C. E. & Ding, Q.**631-647 Pricing non-storable perishable goods by using a purchase restriction with an application to airline fare pricing***by*Li, Michael Z. F.**648-663 Computation of a near-optimal service policy for a single-server queue with homogeneous jobs***by*Johansen, Soren Glud & Larsen, Christian**664-676 Petri net-based modelling of workflow systems: An overview***by*Salimifard, Khodakaram & Wright, Mike**677-688 Validation of simulation model for robotic milking barn design***by*Halachmi, I. & Dzidic, A. & Metz, J. H. M. & Speelman, L. & Dijkhuizen, A. A. & Kleijnen, J. P. C.

### 2001, Volume 134, Issue 2

**229-231 Financial modelling in the new millennium***by*Spronk, Jaap & van der Wijst, Nico**232-242 Allocative efficiency in branch banking***by*Hartman, Thomas E. & Storbeck, James E. & Byrnes, Patricia**243-248 A note on portfolio selection with restrictions on leverage***by*Bradfield, David J. & Raubenheimer, Heidi**249-260 Option pricing bounds with standard risk aversion preferences***by*Basso, A. & Pianca, P.**261-278 From data to model and back to data: A bond portfolio management problem***by*Dupacova, Jitka & Bertocchi, Marida**279-292 Scenario generation and stochastic programming models for asset liability management***by*Kouwenberg, Roy**293-308 Analyzing legal regulations in the Norwegian life insurance business using a multistage asset-liability management model***by*Hoyland, Kjetil & Wallace, Stein W.**309-329 Age-based vs. stock level control policies for a perishable inventory system***by*Tekin, Eylem & Gurler, Ulku & Berk, Emre**330-345 Blackmailing the mayor: Using semi-formal state-based game theory methods to inform a security situation***by*Powell, J. H.**346-364 An efficiency frontier approach for the design of cellular manufacturing systems in a lumpy demand environment***by*Arzi, Yohanan & Bukchin, Joseph & Masin, Michael**365-377 Capacity planning with congestion effects***by*Rajagopalan, S. & Yu, Hung-Liang**378-391 Data set generation for rectangular placement problems***by*Wang, Pearl Y. & Valenzela, Christine L.