## Content

### 1989, Volume 158, Issue 3

**784-800 A model for rotational energy exchange in polyatomic gases***by*Kuščer, Ivan**801-816 Two, three and four-dimensional diffusion-limited aggregation models***by*Tolman, Susan & Meakin, Paul**817-841 A theory of freezing for molecular liquids***by*Singh, Udai P. & Mohanty, Udayan & Singh, Yashwant**842-863 A probabilistic view on finite-size scaling in infinitely coordinated spherical models***by*Brankov, J.G. & Danchev, D.M.**864-893 Crossover from kinetic to diffusive behaviour for a class of generalized models of the Lorentz gas***by*Jasiukiewicz, Cz. & Paszkiewicz, R. & Woźny, J.

### 1989, Volume 158, Issue 1

**1-21 Supersymmetry and finite temperature***by*Das, Ashok**22-32 Statistical quasi-particles as the normal component of a superfluid***by*Norton, Richard E.**33-37 Induced Chern-Simons terms at high temperature***by*Wijewardhana, L.C.R.**38-46 Dirichlet and other non-periodic boundary conditions in conflict with renormalization***by*Actor, Alfred**47-57 Mass and wave-function renormalization at finite temperature***by*Keil, Werner & Kobes, Randy**58-63 Thermo fields from Euclidean path integrals***by*Laflamme, R.**64-76 Nonlinear quantum field theories at finite temperature in the optimized expansion***by*Okopińska, Anna**77-84 Finite-temperature effective action for composite operators in the O(N) scalar model***by*Pettini, G.**85-95 On the λφ4−O(N) model at finite temperature***by*Da Silva, A.J.**97-110 How d = 3 QCD resembles d = 4 QCD***by*Cornwall, John M.**111-124 Non-equilibrium dynamics in finite-temperature QCD***by*Heinz, Ulrich**125-135 Finite lattice-size effects on QCD thermodynamics***by*Kapusta, Joseph**136-145 Quark-gluon plasma oscillations in transport theory***by*Mrówczyński, Stanisław**146-157 Renormalized gauge propagator in hot gauge theories***by*Pisarski, Robert D.**158-168 Confinement and spin-statistics for triality***by*Polonyi, Janos**169-177 Particles and holes***by*Weldon, H.Arthur**178-187 Dimensional reduction for QED and QCD at high temperature and large distances: New results***by*Alvarez-Estrada, Ramón F.**189-191 Damping of QCD plasma oscillations in the Coulomb gauge***by*Heinz, Ulrich**192-199 The gauge dependence of the gluon damping constant***by*Kobes, R. & Kunstatter, G.**200-224 How dissipation solves the infrared problem in thermal QCD***by*Landsman, N.P.**226-234 The plasmon puzzle in perturbative thermal QCD***by*Nadkarni, Sudhir**235-245 Non-abelian gauge couplings in thermal gauge field theories***by*Nakkagawa, Hisao**246-250 How to compute scattering amplitudes in hot gauge theories***by*Pisarski, Robert D.**251-260 The Green-Kubo formula in gauge theories***by*Yamagishi, Hidenaga**261-268 Non-equilibrium fields and quantum kinetic theory in curved spaces***by*Calzetta, Esteban**269-290 Mean field theory for non-equilibrium quantum fields***by*Jackiw, R.**291-305 Quasi-particle field in nonequilibrium quantum field theory***by*Matsumoto, H.**306-316 What is thermal?***by*Umezawa, Hiroomi**317-325 Non-equilibrium open systems and non-equilibrium thermo field dynamics***by*Arimitsu, Toshihico**326-335 Phase transition in non-equilibrium thermo field dynamics***by*Hardman, I. & Umezawa, H. & Yamanaka, Y.**336-342 Particle creation and entropy generation in time-dependent quantum fields***by*Kandrup, Henry E.**343-358 The dynamics of scalar fields in the inflationary universe***by*Brandenberger, Robert H. & Feldman, Hume A.**359-365 String corrections to the gravitational equations of motion and inflation***by*Olive, Keith A.**366-376 Inflation and non-equilibrium dynamics***by*Pi, So-Young**377-386 A systematic study of the conditions and mechanisms of the onset of inflation in the early universe***by*Samiullah, M.**387-398 Hot curved space and the jeans mass***by*Holstein, Barry R.**399-424 Dissipation in quantum fields and semiclassical gravity***by*Hu, B.L.**425-436 Action and free energy for black hole topologies***by*York, James W.**437-447 The role of gravitation in thermal physics (and thermo field theory)***by*Whiting, Bernard F.**449-459 Thermal heterotic strings***by*Álvarez, Enrique & Osorio, M.A.R.**460-478 String mediated phase transitions***by*Copeland, E. & Haws, D. & Holbraad, S. & Rivers, R.**479-498 String and wall formation in the early universe***by*Hodges, Hardy M.**499-515 Strings at finite temperature***by*Salomonson, P. & Skagerstam, B.-S.**516-535 String statistical mechanics***by*Turok, Neil**536-545 Real-time T≠0 computations in string theory***by*Leblanc, Yvan**546-554 Thermal distributions of first, second and third quantization***by*McGuigan, Michael

### 1989, Volume 157, Issue 3

**1075-1079 Simulation of a cellular automat with an oriented bootstrap rule***by*Duarte, J.A.M.S.**1080-1090 Theory of powders***by*Edwards, S.F. & Oakeshott, R.B.S.**1091-1100 Statistical mechanics of powder mixtures***by*Mehta, Anita & Edwards, S.F.**1101-1138 Dynamical properties of 2D systems with site disorder***by*Nieuwenhuizen, Th.M.**1139-1179 A two fluid model for sedimentation phenomena***by*Noetinger, Benoît**1180-1194 Non-equilibrium fluctuations of a Rayleigh particle in a two-component gas***by*Javier Vitela, E. & Coronado, Manuel**1195-1202 The asymmetric continuous distribution function of the effective field of the Ising model in the spin glass and the ferromagnetic states on the Bethe lattice***by*Sasaki, Mitsuhiro & Katsura, Shigetoshi**1203-1226 Microscopic theory of spin reorientations - heterophase approach and basic model***by*Bakasov, A.A. & Yukalov, V.I.**1227-1258 Zero-temperature phase transitions in quantum systems with symmetry-conserving impurities***by*Busiello, G. & De Cesare, L. & Lukierska-Walasek, K. & Walasek, K.**1259-1260 Diffusion in three binary gaseous systems containing neon isotopes at 300 K***by*Dunlop, Peter J. & Bignell, C.M. & Taylor, W.L.**1261-1273 The waiting time problem***by*Prato, Domingo P. & Pury, Pedro A.

### 1989, Volume 157, Issue 2

**645-655 Classification of square lattice cellular automata***by*Stauffer, Dietrich**656-668 Universality of critical screening in the formation of fractal patterns***by*Kaufman, J.H. & Dimino, G.M. & Meakin, P.**669-687 Comparison between simultaneous and sequential updating in 2n+1−1 cellular automata***by*Le Caër, G.**688-704 Theory of turbulent shear flow***by*Piest, Jürgen**705-741 Dynamic light scattering by non-ergodic media***by*Pusey, P.N. & Van Megen, W.**742-751 Interface in a three dimensional XY model with a spatially varying coupling constant***by*Muzikar, Paul & Giordano, N.**752-768 Rotational diffusion of a tracer colloid particle***by*Jones, R.B.**769-796 Diffusion within a sphere; a non-Gaussian statistical model for particle displacements in a dense colloidal suspension***by*Tough, R.J.A. & van den Broeck, C.**797-825 Thermodynamic aspect of the glass transition***by*Alexanian, Moorad & Haywood, Timothy W.**826-838 Summation of dipolar fields in simulated liquid-vapour interfaces***by*Lekner, John**839-856 Capillary waves of a vapor-liquid interface in a gravitational field very close to the critical temperature***by*Van Leeuwen, J.M.J. & Sengers, J.V.**857-890 Generalized Ornstein-Zernike approach to many-particle equilibrium correlation functions***by*BŁawzdziewicz, J. & Cichocki, B. & Hołyst, R.**891-898 A continuous-time generalization of the persistent random walk***by*Masoliver, Jaume & Lindenberg, Katja & Weiss, George H.**899-906 Towards finding exact residual entropies of the Ising antiferromagnets***by*Milošević, Sava & Stošić, Borko & Stošić, Tatjana**907-932 Stability analysis for absorptive optical bistability in a Fabry-Pérot cavity***by*van Wonderen, A.J. & Douwes, B.J. & Suttorp, L.G.**933-954 Spectral estimation of finite collision times in liquid solutions***by*Burshtein, A.I. & McConnell, James**955-982 On the basis of statistical mechanics. The Liouville equation for systems with an infinite countable number of degrees of freedom***by*Szczepański, Janusz**983-999 Upper and lower bounds for the partition function of lattice models***by*Heise, Michael**1000-1017 Stable, metastable and unstable solutions of a spin-1 Ising system obtained by the molecular-field approximation and the path probability method***by*Keskin, Mustafa & Ari, Mehmet & Meijer, Paul H.E**1018-1032 On fluctuations in interfacial fluid systems***by*Torner, Ll. & Rubí, J.M. & Díaz-Guilera, A.**1033-1041 Exact spectrum for n electrons in the single band Hubbard model***by*Caspers, W.J. & Iske, P.L.**1042-1058 Wetting and surface melting: Capillary fluctuations vs. layerwise short-range order***by*Chernov, A.A. & Mikheev, L.V.**1059-1073 Test-particle motion in a relativistic plasma***by*de Gottal, Ph. & Gariel, J.

### 1989, Volume 157, Issue 1

**3-12 Wave propagation and inhomogeneous media: Beyond effective medium theories***by*Souillard, Bernard**13-20 Some aspects of mathematical morphology for physical applications***by*Jeulin, D.**21-30 Fractals and multifractals: Applications in physics***by*Coniglio, A. & De Arcangelis, L. & Herrmann, H.J.**31-36 New percolating structures in random fractals in 2d and 3d***by*Perreau, M. & Levy, J.C.S.**37-41 Computer simulation of localization effects on Euclidean and fractal lattices***by*Bourbonnais, Roch & Benoît, Alain & Maynard, Roger**42-48 Localization of leaky guided waves***by*Sornette, Didier & Macon, Louis & Coste, Jean**49-52 Fractal structure of gas evaporated metal aggregates***by*Farestam, T. & Niklasson, G.A. & Torebring, A. & Larsson, C. & Granqvist, C.G.**53-57 Preparation and characterization of composite films of magnesium oxide embedding nanometer-sized metal crystallites***by*Mihama, Kazuhiro & Tanaka, Nobuo**58-63 Nonlinear dissipation in a finite-sized quantum system***by*Wilkinson, Michael**64-67 Criticism of the image analysis of discontinuous thin films***by*Beghdadi, A. & Gadenne, M. & Gadenne, P. & Lafait, J. & Le Negrate, A. & Constans, A.**72-88 Electrical transport properties near a classical conductivity or percolation threshold***by*Bergman, David J.**89-100 Multifractals and noise in metal-insulator mixtures***by*Tremblay, A.-M.S. & Fourcade, B. & Breton, P.**101-110 Universal fluctuations and long-range correlations for wave propagation in random media***by*Akkermans, Eric**111-119 Granular properties of high Tc superconductors***by*Garland, J.C.**120-124 Critical behavior of Hall conductivity and magnetoconductivity near the percolation threshold in granular Sn:Ar mixtures***by*Rohde, M. & Micklitz, H.**125-129 Critical behavior of the Hall effect near the percolation threshold using a new network model***by*Duering, Edgardo & Bergman, David J.**130-134 Site-bond percolation in the description of electrical transport properties of thick resistive films***by*Kusy, A. & Kolek, A.**135-139 Anomalous Aharonov-Bohm effect in percolating superconducting films***by*Gerber, A. & Deutscher, G.**140-146 Some problems on current noise in resistor network***by*Giraud, G. & Clerc, J.P. & Laugier, J.M. & Faure, R. & Essoh, C.D. & Bellissard, J.**147-147 Electronic transport in a conducting ceramic: Hopping on a fractal***by*Zuppiroli, L. & Kormann, R. & Suski, T.**148-153 On the conductivity of polycrystals and a phase-interchange inequality***by*Avellaneda, Marco & Cherkaev, A.V. & Lurie, K.A. & Milton, Graeme**154-158 Experimental investigation of two-dimensional In Ge thin films***by*Tessler, Leandro R. & Deutscher, Guy**159-163 Phase transitions in granular superconducting matter and the magnetic properties of high Tc ceramics***by*Raboutou, A. & Peyral, P. & Lebeau, C. & Rosenblatt, J.**164-170 Optical properties of superconducting Y Ba Cu O***by*Bjørneklett, A. & Borg, A. & Hunderi, O.**171-176 Percolation-localization crossover in sputtered Pd films***by*Papandreou, N. & Nedellec, P. & Rosenblatt, J.**177-180 Determination of electrons scattering lengths in thin discontinuous gold-films***by*Carl, A. & Dumpich, G. & Wassermann, E.F.**181-184 The measurement and comparative analysis of the electrical and thermal conductivities and permeability of sintered nickel***by*Deprez, N. & McLachlan, D.S. & Sigalas, I.**185-187 Temperature dependence of resistance in discontinuous metal films: Aluminium films on NaCl substrates***by*Dobierzewska-Mozrzymas, E. & Snela, S.**188-191 Measurement and analysis of a model dual conductivity medium using a generalized effective medium theory***by*McLachlan, D.S.**192-197 Mean field theory for weakly nonlinear composites***by*Zeng, X.C. & Hui, P.M. & Bergman, D.J. & Stroud, D.**198-203 Non-ohmic effects in granular metals***by*Bourbie, D. & Olivier, G. & Mostefa, M.**204-209 Dielectric behaviour of composite media***by*Clerc, J.P. & Giraud, G. & Laugier, J.M. & Luck, J.M.**210-213 A quantitative analysis of resistor networks with logarithmically wide distribution of conductances***by*Tyč, Stéphane & Halperin, B.I.**214-219 Infrared studies of textured ceramic high-Tc superconductors***by*Tanner, D.B. & Timusk, T. & Herr, S.L. & Kamarás, K. & Porter, C.D. & Bonn, D.A. & Garrett, J.D. & Stager, C.V. & Greedan, J.E. & Reedyk, M.**220-222 Large scale inhomogeneities in granular metals***by*Newrock, R.S. & DiStefano, M.G. & Sin, H.-K. & Dodds, S.A.**223-229 Low temperature conductivity of cermets***by*Gilabert, A. & Khatami, M. & Berthier, S. & Lafait, J. & Nédellec, P.**230-234 Calculation of electrical transport in continuum systems by diffusion simulation***by*Schwartz, Lawrence M. & Banavar, Jayanth R.**238-243 Microstructure and optical properties of random media***by*Sheng, Ping**244-261 Many-particle systems: Models of inhomogeneous matter***by*Kreibig, U. & Quinten, M. & Schoenauer, D.**262-268 Infrared absorption of inhomogeneous media with metallic inclusions***by*Devaty, Robert P.**269-278 Optical properties of 2D-systems of small particles on a substrate***by*Wind, M.M. & Bobbert, P.A. & Vlieger, J. & Bedeaux, D.**279-284 In-situ measurements of the optical properties of gold films near the percolation threshold***by*Gadenne, P. & Yagil, Y. & Deutscher, G.**285-292 Long wavelength properties of granular metal-insulator films: A microscopic approach***by*Robin, Thierry & Souillard, Bernard**293-300 Static and dynamic multiple scattering of light***by*Maret, G. & Wolf, P.E.**301-308 Nonlinear optics in composites and in heterogeneous media***by*Ricard, D.**309-322 The optical properties of thin films and superlattices***by*Hunderi, Ola**323-327 Optical properties of copper island films with consideration of grain size and interisland spacing distribution***by*Biegański, P. & Dobierzewska-Mozrzymas, E. & Peisert, J.**328-332 Optical properties of model 3D random composites***by*Carmona, F. & Prudhon, P.**333-338 Optical properties of cermets consisting of metal in a WO3 matrix***by*Ashrit, P.V. & Bader, G. & Girouard, Fernand E. & Truong, Vo-Van & Yamaguchi, Tomuo**339-343 Optical absorption of small Ag clusters deposited on a cold substrate by attenuated total reflection spectroscopy***by*Yamaguchi, T. & Tamura, H. & Anno, E.**344-351 Electrical and optical properties of Au Al2O3 films: Dimensionality effects***by*Gadenne, M. & Gadenne, P.**352-355 Diffraction properties of recursive surface fractals***by*Allain, C. & Cloitre, M.**356-363 Calculation of the optical dielectric function of 2D and 3D inhomogeneous media by real space renormalization***by*Berthier, S. & Driss-Khodja, K.**364-367 Effective medium theories with pair and three-point correlation effects***by*Niklasson, G.A.**368-368 A diagrammatic approach to the optical properties of composites***by*Barrera, R.G. & Monsivals, G. & Mochan, W.L. & Anda, E.**369-369 Renormalized polarizability in the Maxwell Garnett theory***by*Barrera, R.G. & Monsivais, G. & Mochan, W.L. & Del Castillo, M.**370-370 Numerical study of optical absorption in two-dimensional metal-insulator and normal-superconductor composites***by*Zeng, X.C. & Stroud, D. & Hui, P.M.**371-376 Anomalous optical absorption in porous metal films***by*Jebari, M. & Borensztein, Y. & Vuye, G.**377-381 The convergence of integral expressions for the effective properties of heterogeneous media***by*Michels, M.A.J.**382-387 Optical properties of a noble metal with a string-of-pearls insulator inhomogeneity***by*Wirgin, Armand**388-394 Far-infrared absorption by small particles***by*Kim, Y.H. & Tanner, D.B.**395-399 Far infrared absorption by small bismuth particles***by*Sherriff, R.E. & Devaty, R.P.**400-406 Infrared absorption of Au Al2O3 thin cermet films: Experiment, Bruggeman model, far and near the percolation threshold***by*Gadenne, M. & Lafait, J. & Gadenne, P.**407-410 Optical constants of (GaAs)N (AlAs)N [N = 2−220] superlattices***by*Anma, H. & Yamaguchi, T. & Okumura, H. & Yoshida, S.**411-417 Optical absorption and electrical conductivity in amorphous Ge/SiOx superlattices***by*Bittar, A. & Williams, G.V.M. & Trodahl, H.J.**418-422 Weak localization and enhanced backscattering of light in dilute suspensions***by*Yosefin, Mark & Bergman, David J.**423-427 Optical properties of noble metal/MgF2 multilayered cermets***by*Yamaguchi, T. & Chauvaux, R. & Truong, V.-V.**428-436 Nonlinear dielectrics: Electrostatics of random media and propagation of electromagnetic waves in a homogeneous slab***by*Blumenfeld, Raphael & Bergman, David J.**437-442 Nonlinear optical properties of commercial and experimental semiconductor-doped glasses***by*Ricard, D. & Roussignol, P. & Flytzanis, C. & Neuroth, N.**446-453 Ionic transport and membrane potential in porous media with interfacial charges***by*Sen, Pabitra N.**454-460 Dielectric and conductivity properties of inhomogeneous media***by*Brouers, F.**461-469 Conducting filled polymers***by*Carmona, F.**470-481 Microstructure and transport in midrange microemulsions***by*Davis, H.T. & Bodet, J.F. & Scriven, L.E. & Miller, W.G.**482-488 Applications of inhomogeneous materials: Optical and electrical properties***by*Niklasson, G.A.**489-492 Diffusion and relaxation in porous media***by*Mendelson, Kenneth S.**493-496 Novel geometrical effects in electrolytic conduction in porous media***by*Schwartz, Lawrence M. & Sen, Pabitra N. & Johnson, David Linton**497-498 Invasion of a porous medium under gravity: A quantitative analysis***by*Gouyet, J.F. & Rosso, M. & Clément, E. & Baudet, C. & Hulin, J.P.**499-502 Geometrical models for the high frequency dielectric properties of brine saturated sandstones***by*Schwartz, Lawrence M. & Tyč, Stéphane & Sen, Pabitra N. & Wong, Po-zen**503-508 The role of multipoles in the dielectric anomaly of porous media***by*Claro, F. & Brouers, F.**509-513 An experimental model of diffusion on bidimensional systems***by*Rigord, P. & Hulin, J.P.**514-519 Scaling behavior for dynamic permeability in porous media***by*Sheng, Ping & Zhou, Min-Yau & Charlaix, E. & Kushnick, A.P. & Stokes, J.P.**520-523 Dielectric properties of disordered insulators***by*Niklasson, G.A. & Brantervik, K. & Eriksson, T.S.**524-528 Viscous fingers on fractals***by*Meir, Yigal & Aharony, Amnon**529-534 Systematic study of percolative network formation and effective electric response in low-concentration-carbon-black/polymer composites***by*Michels, M.A.J. & Brokken-Zijp, J.C.M. & Groenewoud, W.M. & Knoester, A.**535-538 The diffusion front on fractals and superlocalization from linear response requirements***by*Bouchaud, J.P. & Georges, A.**539-543 Surface geometry of metallic colloids in alkalihalides: Optical and electronic effects***by*Barland, M. & Duval, E. & Maï, C. & Mariotto, G. & Montagna, M. & Viliani, G.**544-547 Electro-optical and dielectric properties of oil continuous aerosol ot/water/isooctane micro-emulsions***by*Bedeaux, D. & van der Linden, E. & Van Dijk, M.A.**548-554 Interfacial charges manifestations: Kerr and dielectric constants relaxations studies in a microemulsion system***by*Paillette, M.**555-560 Adjustable optical properties of coatings based on cermet thin films near the percolation threshold***by*Sella, C. & Bichri, A. & Martin, J.C. & Lafait, J. & Driss-Khodja, K. & Berthier, S.**561-564 Critical behavior of rigid-normal elastic and diluted-normal networks***by*Duering, Edgardo & Bergman, David J.**565-569 Importance of disorder in the conductivity of packings under compression***by*Gervois, A. & Ammi, M. & Travers, T. & Bideau, D. & Messager, J.-C. & Troadec, J.-P.**570-574 Free deformations of a random spring network***by*Gilabert, A. & Roux, S. & Guyon, E. & Sornette, D.**575-579 Percolation of electrical and elastic properties of granular materials at the transition from a suspension to a loose packing***by*Marion, D. & Nur, A.**580-586 Critical behaviors of central-force lattices***by*Guyon, Etienne & Hansen, Alex & Hinrichsen, Einar L. & Roux, Stéphane**587-592 Heterogeneous media and rough surfaces: A fractal approach for heat diffusion studies***by*Fournier, D. & Boccara, A.C.**593-600 Probing porous media with superfluid acoustics***by*Johnson, David Linton**601-609 Elastic and thermal properties of hierarchical structures: Application to silica aerogels***by*Maynard, Roger**610-617 Exchange across fractal and porous interfaces: Experimental determination of a frequency dependent scale-length for a blocking electrode***by*Sapoval, B. & Chassaing, E.**618-618 Joule heat distribution in inhomogeneous materials***by*Axell, Jörgen & Helsing, Johan & Grimvall, Göran**619-619 Universal shape of diffusion fronts in inhomogeneous media from linear response requirements***by*Bouchaud, Jean-Philippe & Georges, Antoine**620-624 Structure of noise generated on diffusion fronts***by*Gouyet, J.F. & Sapoval, B. & Boughaleb, Y. & Rosso, M.**625-629 The densification of mass-fractal aerogels to fused silica: A Raman study of vibrational evolution***by*Pelous, J. & Sauvajol, J.L. & Woignier, T. & Vacher, R.**630-630 Solid-liquid transition of metallic clusters. Occurrence of surface melting***by*Kofman, R. & Cheyssac, P. & Garrigos, R. & Lereah, Y. & Deutscher, G.

### 1989, Volume 156, Issue 3

**741-755 Fracture propagation governed by the Laplace equation***by*Taguchi, Yoshi-hiro**756-780 Incoherent tunneling at weak bias: Weak quantum damping***by*Dekker, H.**781-794 Critical properties of random-site percolation in two and three dimensions: A Monte Carlo study***by*Corsten, Martin & Jan, Naeem & Jerrard, Robert**795-822 Long-time tails of the heat-conductivity time correlation functions for a magnetized plasma: A kinetic-theory approach***by*Schoolderman, A.J. & Suttorp, L.G.**823-834 Critical points characterization using probability distributions***by*Güémez, J. & Velasco, S. & Calvo Hernández, A.**835-852 Reaction-diffusion on a periodic array of penetrable spherical sinks***by*Venema, P. & Bedeaux, D.**853-875 Self-consistent analysis of a thermally dissipative quantum field system: Korenman's model***by*Hardman, I. & Umezawa, H. & Yamanaka, Y.**876-898 Adhesive hard sphere dispersions***by*Rouw, P.W. & Woutersen, A.T.J.M. & Ackerson, B.J. & De Kruif, C.G.**899-908 Second acoustic virial coefficients of argon between 100 and 304 K***by*Ewing, M.B. & Owusu, A.A. & Trusler, J.P.M.**909-920 The working equations of a vibrating wire viscometer***by*Mostert, R. & van der Gulik, P.S. & van den Berg, H.R.**921-923 Comment on the experimental viscosity of argon at high densities***by*Mostert, R. & van der Gulik, P.S. & van den Berg, H.R.**924-935 Calculations of relativistic crystal-field contributions to the zero-field splittings in 4f and 3d ion complexes***by*Tuszyński, J.A. & Dixon, J.M.