Content
November 2009, Volume 18, Issue 4
- 507-519 Modelling time series of counts with overdispersion
by Christian Weiß - 521-542 Analyzing the dynamic system model with discrete failure time distribution
by Bhupendra Singh & K. Sharma & Anuj Kumar - 543-553 Testing structural breaks versus long memory with the Box–Pierce statistics: a Monte Carlo study
by Luisa Bisaglia & Margherita Gerolimetto - 555-583 On the use of non-linear transformations in Stochastic Volatility models
by Georgios Tsiotas - 585-601 Bayesian spatial models with repeated measurements: with application to the herbaceous data analysis
by Xiaoqian Sun & Zhuoqiong He & Jing Zhang & John Kabrick
August 2009, Volume 18, Issue 3
- 305-331 The generalized log-gamma mixture model with covariates: local influence and residual analysis
by Edwin Ortega & Fernanda Rizzato & Clarice Demétrio - 333-358 Mixed-spectra analysis for stationary random fields
by Mustapha Rachdi & Rachid Sabre - 359-374 Comparing several exponential populations with more than one control
by Parminder Singh & Asheber Abebe - 375-388 A new nonparametric bivariate test for two sample location problem
by Sunil Mathur - 389-418 Protection of privacy in efficient application of randomized response techniques
by Arijit Chaudhuri & Tasos Christofides & Amitava Saha - 419-443 Evolution and decomposition of income inequality in Italy, 1991–2004
by Claudio Quintano & Rosalia Castellano & Andrea Regoli - 445-451 The Italian Labour Force Survey to estimate fertility
by Valeria Bordone & Francesco Billari & Gianpiero Dalla Zuanna
July 2009, Volume 18, Issue 2
- 151-152 Editorial 2009
by Francesco Battaglia - 153-168 Testing for linearity in Markov switching models: a bootstrap approach
by Silvestro Di Sanzo - 169-191 Tests for cointegration rank and choice of the alternative
by Giuseppe Cavaliere & Luca Fanelli & Paolo Paruolo - 193-204 An improved statistical test for historical linguistics
by Cinzia Mortarino - 205-220 Some developments on the log-Dagum distribution
by Filippo Domma & Pier Perri - 221-236 Some new results on univariate and multivariate permutation tests for ordinal categorical variables under restricted alternatives
by Rosa Arboretti Giancristofaro & Stefano Bonnini - 237-255 Modelling individual fertility levels in Malawian women: a spatial semiparametric regression model
by Lawrence Kazembe - 257-273 Estimating and using propensity score in presence of missing background data: an application to assess the impact of childbearing on wellbeing
by Alessandra Mattei - 275-291 A spatial analysis on Italian unemployment differences
by Maria Cracolici & Miranda Cuffaro & Peter Nijkamp - 293-304 Statistical models for e-learning data
by Silvia Figini & Paolo Giudici
March 2009, Volume 18, Issue 1
- 1-11 Bounds for how much influence an observation can have
by Ingram Olkin & Adi Raveh - 13-33 Adaptive two-treatment two-period crossover design for binary treatment responses incorporating carry-over effects
by Uttam Bandyopadhyay & Atanu Biswas & Shirsendu Mukherjee - 35-47 Empirical Bayes spatial prediction using a Monte Carlo EM algorithm
by Majid Khaledi & Firoozeh Rivaz - 49-61 On the clustering term in ecological analysis: how do different prior specifications affect results?
by Dolores Catelan & Annibale Biggeri & Corrado Lagazio - 63-66 Letter to the Editor
by Eloísa Díaz-Francés & José Montoya - 67-86 Regime switching: Italian financial markets over a century
by Margherita Velucchi - 87-107 An online estimation scheme for a Hull–White model with HMM-driven parameters
by Christina Erlwein & Rogemar Mamon - 109-123 Handling the effect of non-response in graphical models for longitudinal data
by Riccardo Borgoni & Peter Smith & Ann Berrington - 125-149 The effects of the new 1995 ESA methodologies of estimation on the structural analysis of Italian consumption
by Vittorio Nicolardi
October 2008, Volume 17, Issue 4
- 413-433 Influence diagnostics for polyhazard models in the presence of covariates
by Juliana Fachini & Edwin Ortega & Francisco Louzada-Neto - 435-453 Modelling two way contingency tables with recursive logits and odds ratios
by Manuela Cazzaro & Roberto Colombi - 455-469 Quantity quantiles linear regression
by Paolo Radaelli & Michele Zenga - 471-482 Performance of adaptive estimators in slowly varying parameter models
by Carlo Grillenzoni - 483-497 Odds ratio for a single 2 × 2 table with correlated binomials for two margins
by Jing-Shiang Hwang & Atanu Biswas - 499-518 On the use of area-wide models in the Euro-zone
by Giacomo Sbrana - 519-539 Population constraints on pooled surveys in demographic hazard modeling
by Michael Rendall & Ryan Admiraal & Alessandra DeRose & Paola DiGiulio & Mark Handcock & Filomena Racioppi
July 2008, Volume 17, Issue 3
- 275-289 Optimal design for the Bradley–Terry paired comparison model
by Ulrike Graßhoff & Rainer Schwabe - 291-308 Cellular automata and Riccati equation models for diffusion of innovations
by Renato Guseo & Mariangela Guidolin - 309-320 Subject-specific odds ratios in binomial GLMMs with continuous response
by Mariangela Sciandra & Vito Muggeo & Gianfranco Lovison - 321-334 A note on Bayesian nonparametric regression function estimation
by Catia Scricciolo - 335-350 Hierarchical random effect models for coastal erosion of cliffs in the Holderness coast
by Claudia Furlan - 351-372 A cautionary case study of approaches to the treatment of missing data
by Christopher Paul & William Mason & Daniel McCaffrey & Sarah Fox - 373-391 A test for fractional cointegration using the sieve bootstrap
by Margherita Gerolimetto & Isabella Procidano - 393-411 M-quantile models with application to poverty mapping
by Nikos Tzavidis & Nicola Salvati & Monica Pratesi & Ray Chambers
February 2008, Volume 17, Issue 1
- 1-2 Editorial 2008
by Francesco Battaglia - 3-12 Testing normality in the presence of outliers
by Daniele Coin - 13-40 The cost of not knowing the radius
by Helmut Rieder & Matthias Kohl & Peter Ruckdeschel - 41-71 Fast and robust bootstrap
by Matías Salibián-Barrera & Stefan Aelst & Gert Willems - 73-83 Chain graph models: topological sorting of meta-arrows and efficient construction of $${\mathcal{B}}$$ -essential graphs
by Luca Rocca & Alberto Roverato - 85-112 Local analysis of economic disparities in Italy: a spatial statistics approach
by Eleonora Patacchini - 113-141 Small area estimation: the EBLUP estimator based on spatially correlated random area effects
by Monica Pratesi & Nicola Salvati
November 2007, Volume 16, Issue 3
- 289-308 A test of concordance based on Gini’s mean difference
by Claudio Borroni & Michele Zenga - 309-319 Multi-phase sampling under cost constraints
by Giancarlo Diana & Chiara Tommasi & Paolo Preo - 321-346 A numerical study for comparing two response-adaptive designs for continuous treatment effects
by Anna Paganoni & Piercesare Secchi - 347-356 Quadratic estimators of covariance components in a multivariate mixed linear model
by Gabriela Beganu - 357-379 Tests of multinormality based on location vectors and scatter matrices
by Annaliisa Kankainen & Sara Taskinen & Hannu Oja - 381-393 A multilevel multinomial logit model for the analysis of graduates’ skills
by Leonardo Grilli & Carla Rampichini - 395-410 Multi-step forecasts from threshold ARMA models using asymmetric loss functions
by Marcella Niglio
August 2007, Volume 16, Issue 2
- 173-192 Principal components of sample estimates: an approach through symbolic data analysis
by Paola Zuccolotto - 193-228 A comparison of various methods for multivariate regression with highly collinear variables
by Henk Kiers & Age Smilde - 229-243 Nonconglomerative coherent conditional probabilities in statistical inference
by Giulianella Coletti & Romano Scozzafava - 245-261 On testing homogeneity of variances for nonnormal models using entropy
by Arjun Gupta & Solomon Harrar & Leandro Pardo - 263-278 Two-step PLS regression for L-structured data: an application in the cosmetic industry
by Vincenzo Vinzi & Christiane Guinot & Silvia Squillacciotti - 279-287 Latent class factor models for market segmentation: an application to pharmaceuticals
by Francesca Bassi
June 2007, Volume 16, Issue 1
- 1-3 Editor’s Report: 2006
by Maurizio Vichi - 5-5 Editorial
by F. Battaglia - 7-26 Bounds for the Bayes Error in Classification: A Bayesian Approach Using Discriminant Analysis
by T. Pham-Gia & N. Turkkan & A. Bekker - 27-37 A Side Sensitive Group Runs Control Chart for Detecting Shifts in the Process Mean
by M. Gadre & R. Rattihalli - 39-49 A Bayesian Approach to Model Interdependent Event Histories by Graphical Models
by Emanuela Dreassi & Anna Gottard - 51-67 Robustness of Parameter Estimation Procedures in Multilevel Models When Random Effects are MEP Distributed
by Nadia Solaro & Pier Ferrari - 69-83 A compound beta distribution with applications in finance
by Saralees Nadarajah & Arjun Gupta - 85-115 Statistical regularity of firm size distribution: the Pareto IV and truncated Yule for Italian SCI manufacturing
by L. Crosato & P. Ganugi - 117-139 Bootstrap inference in local polynomial regression of time series
by Maria Parrella & Cosimo Vitale - 141-168 Quick estimation of tourist nights spent in Italy
by Roberto Gismondi - 169-169 An automatic classification and robust segmentation procedure of spatial objects
by Fabio Crosilla & Domenico Visintini & Francesco Sepic - 171-172 A survey of robust statistics
by Stephan Morgenthaler
February 2007, Volume 15, Issue 3
- 267-269 Special issue on robust multivariate analysis and classification
by Marco Riani & Andrea Cerioli & Bruno Chiandotto - 267-269 Special issue on robust multivariate analysis and classification
by Marco Riani & Andrea Cerioli & Bruno Chiandotto - 271-293 A survey of robust statistics
by Stephan Morgenthaler - 271-293 A survey of robust statistics
by Stephan Morgenthaler - 295-327 Influence functions of two families of robust estimators under proportional scatter matrices
by Graciela Boente & Frank Critchley & Liliana Orellana - 295-327 Influence functions of two families of robust estimators under proportional scatter matrices
by Graciela Boente & Frank Critchley & Liliana Orellana - 329-341 An automatic classification and robust segmentation procedure of spatial objects
by Fabio Crosilla & Domenico Visintini & Francesco Sepic - 329-341 An automatic classification and robust segmentation procedure of spatial objects
by Fabio Crosilla & Domenico Visintini & Francesco Sepic - 343-354 On the impact of contaminations in graphical Gaussian models
by Anna Gottard & Simona Pacillo - 343-354 On the impact of contaminations in graphical Gaussian models
by Anna Gottard & Simona Pacillo - 355-379 A weighted spatial median for clustered data
by Jaakko Nevalainen & Denis Larocque & Hannu Oja - 355-379 A weighted spatial median for clustered data
by Jaakko Nevalainen & Denis Larocque & Hannu Oja - 381-393 An L1-type estimator of multivariate location and shape
by Ella Roelant & Stefan Aelst - 381-393 An L1-type estimator of multivariate location and shape
by Ella Roelant & Stefan Van Aelst - 395-407 Robust selection of variables in linear discriminant analysis
by Valentin Todorov - 395-407 Robust selection of variables in linear discriminant analysis
by Valentin Todorov
August 2006, Volume 15, Issue 2
- 139-149 A Mixed Model-assisted Regression Estimator that Uses Variables Employed at the Design Stage
by Giorgio Montanari & M. Ranalli - 139-149 A Mixed Model-assisted Regression Estimator that Uses Variables Employed at the Design Stage
by Giorgio E. Montanari & M. Giovanna Ranalli - 151-158 A note on the ratio of normal and Laplace random variables
by Saralees Nadarajah & Samuel Kotz - 151-158 A note on the ratio of normal and Laplace random variables
by Saralees Nadarajah & Samuel Kotz - 159-176 A New Family of BAN Estimators for Polytomous Logistic Regression Models based on ϕ- Divergence Measures
by A. K. Gupta & D. Kasturiratna & T. Nguyen & L. Pardo - 159-176 A New Family of BAN Estimators for Polytomous Logistic Regression Models based on ϕ- Divergence Measures
by A. Gupta & D. Kasturiratna & T. Nguyen & L. Pardo - 177-190 Maximum Likelihood Inference for Log-linear Models Subject to Constraints of Double Monotone Dependence
by Manuela Cazzaro & Roberto Colombi - 177-190 Maximum Likelihood Inference for Log-linear Models Subject to Constraints of Double Monotone Dependence
by Manuela Cazzaro & Roberto Colombi - 191-208 Neurocognitive Effects in Welders Exposed to Aluminium: An Application of the NPC Test and NPC Ranking Methods
by Stefano Bonnini & Livio Corain & Fortunato Munaò & Luigi Salmaso - 191-208 Neurocognitive Effects in Welders Exposed to Aluminium: An Application of the NPC Test and NPC Ranking Methods
by Stefano Bonnini & Livio Corain & Fortunato Munaò & Luigi Salmaso - 209-227 An empirical investigation into the effect of childbearing on economic wellbeing in Europe
by Arnstein Aassve & Stefano Mazzuco & Letizia Mencarini - 209-227 An empirical investigation into the effect of childbearing on economic wellbeing in Europe
by Arnstein Aassve & Stefano Mazzuco & Letizia Mencarini - 229-242 A methodological approach to the comparison of municipal balance-sheet figures
by Andrea Guizzardi - 229-242 A methodological approach to the comparison of municipal balance-sheet figures
by Andrea Guizzardi - 243-265 The new strategy for the concise presentation of sampling errors in the Italian Structural Business Statistics Survey
by Piero Demetrio Falorsi & Salvatore Filiberti & Antonio Pavone - 243-265 The new strategy for the concise presentation of sampling errors in the Italian Structural Business Statistics Survey
by Piero Falorsi & Salvatore Filiberti & Antonio Pavone
May 2006, Volume 15, Issue 1
- 1-2 Editor’s Report – 2005
by Maurizio Vichi - 1-2 Editor’s Report – 2005
by Maurizio Vichi - 3-26 On Multicollinearity and Concurvity in Some Nonlinear Multivariate Models
by Isabella Morlini - 3-26 On Multicollinearity and Concurvity in Some Nonlinear Multivariate Models
by Isabella Morlini - 27-36 Bounded Estimation in the Presence of Nuisance Parameters
by Luca Greco & Laura Ventura - 27-36 Bounded Estimation in the Presence of Nuisance Parameters
by Luca Greco & Laura Ventura - 37-42 Some Faults of the Bayes Factor in Nonparametric Model Selection
by Cinzia Carota - 37-42 Some Faults of the Bayes Factor in Nonparametric Model Selection
by Cinzia Carota - 43-73 More Powerful Control of the False Discovery Rate Under Dependence
by Alessio Farcomeni - 43-73 More Powerful Control of the False Discovery Rate Under Dependence
by Alessio Farcomeni - 75-88 Testing for Generalized Lorenz Dominance
by Sangeeta Arora & Kanchan Jain - 75-88 Testing for Generalized Lorenz Dominance
by Sangeeta Arora & Kanchan Jain - 89-106 Determinants of Contraceptive Use in Egypt: A Multilevel Approach
by Caterina Giusti & Daniele Vignoli - 89-106 Determinants of Contraceptive Use in Egypt: A Multilevel Approach
by Caterina Giusti & Daniele Vignoli - 107-127 Combining Information from Several Groups in Estimating Characteristics of Immigrant People
by Donata Marasini & Sonia Migliorati - 107-127 Combining Information from Several Groups in Estimating Characteristics of Immigrant People
by Donata Marasini & Sonia Migliorati - 129-137 Maximum Likelihood Estimation of Input Demand Models with Fixed Costs of Adjustment
by Francesca Di Iorio & Stefano Fachin - 129-137 Maximum Likelihood Estimation of Input Demand Models with Fixed Costs of Adjustment
by Francesca Iorio & Stefano Fachin
December 2005, Volume 14, Issue 3
- 297-330 Bayesian inference for categorical data analysis
by Alan Agresti & David B. Hitchcock - 331-341 A note on the asymptotic distribution of the maximum likelihood estimator for the scalar skew-normal distribution
by Monica Chiogna - 343-356 A noise estimation method for corrupted correlated data
by Ippoliti Luigi & Romagnoli Luca & Fontanella Lara - 357-374 Two-step centre sampling for estimating the size, total and mean of elusive population
by Monica Pratesi & Emilia Rocco - 375-387 Oil and gas depletion: Diffusion models and forecasting under strategic intervention
by Renato Guseo & Alessandra Valle - 389-402 Assessing the use of sample selection models in the estimation of fertility postponement effects
by F. C. Billari & R. Borgoni
November 2005, Volume 14, Issue 2
- 145-161 Multivariate Markov switching dynamic conditional correlation GARCH representations for contagion analysis
by Monica Billio & Massimiliano Caporin - 163-178 On boosting kernel density methods for multivariate data: density estimation and classification
by Marco Marzio & Charles C. Taylor - 179-207 Bootstrap prediction regions for multivariate autoregressive processes
by Matteo Grigoletto - 209-222 The two-sided power distribution for the treatment of the uncertainty in PERT
by José García Pérez & Salvador Cruz Rambaud & Lina B. García García - 223-241 Bayesian correlated factor analysis of socio-demographic indicators
by Maura Mezzetti & Francesco C. Billari - 243-270 Evaluating technical efficiency of human capital formation in the Italian university: Evidence from Florence
by Guido Ferrari & Tiziana Laureti - 271-281 The impact of sales promotions on store performance: a structural vector autoregressive approach
by Marzia Freo - 283-295 A micro analysis of the macro differences in refusal risk among metropolitan areas. The case of the Italian multipurpose survey
by Romina Fraboni & Alessandro Rosina & Sante Orsini & Barbara Baldazzi
February 2005, Volume 14, Issue 1
- 1-2 Editor's report—2004
by Maurizio Vichi - 3-10 Two-stage adaptive cluster sampling
by Stefania Naddeo & Caterina Pisani - 11-27 Parametric estimation for ARFIMA models via spectral methods
by Mauro Coli & Lara Fontanella & Mariagrazia Granturco - 29-43 Mixture models for capture-recapture count data
by Dankmar Böhning & Ekkehart Dietz & Ronny Kuhnert & Dieter Schön - 45-66 Algebraic exact inference for rater agreement models
by Fabio Rapallo - 67-82 Non parametric space-time modeling of SO2 in presence of many missing data
by Bruno Scarpa - 83-99 Estimates based on preliminary data from a specific subsample and from respondents not included in the subsample
by Piero Demetrio Falorsi & Giorgio Alleva & Fabio Bacchini & Roberto Iannaccone - 101-126 Testing Gibrat's law in Italian macro-regions: Analysis on a panel of mechanical companies
by P. Ganugi & L. Grossi & G. Gozzi - 127-141 Estimating rating transition probabilites with missing data
by Marco Bee
December 2004, Volume 13, Issue 3
- 259-273 Markov Chain Monte Carlo model selection for DAG models
by Eva-Maria Fronk & Paolo Giudici - 275-284 Optimal use of two auxiliary variables in double sampling
by Giancarlo Diana & Chiara Tommasi - 285-313 Uneven two-sided power distributions with applications in econometric models
by Samuel Kotz & J. René Dorp - 315-325 A weighted polynomial regression method for local fitting of spatial data
by Tonino Sclocco & Marco Marzio - 327-340 Small area estimation for longitudinal surveys
by Maria Rosaria Ferrante & Silvia Pacei - 341-355 Lombardy’s local labour systems and foreign immigrants
by Anna Maria Birindelli & Patrizia Farina & Stefania Rimoldi - 357-373 Analysis of university course evaluations: from descriptive measures to multilevel models
by Carla Rampichini & Leonardo Grilli & Alessandra Petrucci - 375-398 Technology spillover and regional convergence process: a statistical analysis of the Italian case
by Michele Costa & Stefano Iezzi
September 2004, Volume 13, Issue 2
- 139-150 A general algorithm to fit constrained DEDICOM models
by Roberto Rocci - 151-166 A likelihood-based constrained algorithm for multivariate normal mixture models
by Salvatore Ingrassia - 167-178 The univariate distribution function for a particular bilinear model
by Francesco Giordano - 179-196 Robust multivariate transformations to normality: Constructed variables and likelihood ratio tests
by Marco Riani - 197-212 The estimation of wildlife ungulate abundance using sample area surveys: an application to Maremma Regional Park
by Lorenzo Fattorini & Caterina Pisani & Andrea Sforzi - 213-225 The effect of classification errors in survival data analysis
by Adriano Paggiaro & Nicola Torelli - 227-239 Optimal experiments in the presence of a learning effect: a problem suggested by software production
by Alessandra Giovagnoli & Daniele Romano - 241-258 Structural changes during a century of the world’s most popular sport
by Ignacio Palacios-Huerta
April 2004, Volume 13, Issue 1
- 3-14 Predictor distribution and forecast accuracy of threshold models
by Alessandra Amendola & Marcella Niglio - 15-26 Computing the moments of order statistics from nonidentical random variables
by H. M. Barakat & Y. H. Abdelkader - 27-41 A non linear wavelet based estimator for long memory processes
by Livia Giovanni & Maurizio Naldi - 43-54 Approximate maximum likelihood predictors of future failure times of shifted exponential distributions under multiple type II censoring
by Mohammad Z. Raqab - 55-71 Hierarchical space-time modelling of epidemic dynamics: an application to measles outbreaks
by Monica Chiogna & Carlo Gaetan - 73-88 Dynamic risk control for project development
by Mauro Gasparini & Gabriella Margaria & Henry P. Wynn - 89-103 A multilevel Bayesian model for contextual effect of material deprivation
by Annibale Biggeri & Emanuela Dreassi & Marco Marchi - 105-129 Pitfalls in linear models for style analysis
by Francesco Corielli & Attilio Meucci - 131-138 Simultaneous inference on diversity of biological communities
by Tonio Battista & Stefano Antonio Gattone
June 2004, Volume 13, Issue 1
- 1-2 Editor’s Report - 2003
by Maurizio Vichi
February 2004, Volume 12, Issue 3
- 259-275 Maximum likelihood estimation of ARFIMA models with a Box-Cox transformation
by Angela D’Elia & Domenico Piccolo - 277-292 Unobserved components models with correlated disturbances
by Tommaso Proietti - 293-317 Convexity-based clustering criteria: theory, algorithms, and applications in statistics
by Hans-Hermann Bock - 319-329 On panel data filtering in technical efficiency estimation
by Marco Di Marzio - 331-340 On the invariance of conditioning procedures for the specification of prior distributions for nested DAG models
by Alberto Roverato - 341-360 Estimating the fundamental frequency of a periodic function
by Swagata Nandi & Debasis Kundu - 361-375 Conditional simulation in dynamic linear models for spatial and temporal predictions of diffusive phenomena
by Tonio Di Battista & Lara Fontanella & Luigi Ippoliti - 377-390 Gender composition of friendship networks and age at first intercourse: a life-course data analysis
by Francesco C. Billari & Letizia Mencarini - 391-414 Firm size distributions and stochastic growth models: a comparison between ICT and Mechanical Italian Companies
by Piero Ganugi & Luigi Grossi & Lisa Crosato
December 2003, Volume 12, Issue 2
- 121-132 Extending conditional likelihood in models for stratified binary data
by Ruggero Bellio & Nicola Sartori - 133-151 Identification of long memory in GARCH models
by Massimiliano Caporin - 153-167 Estimating unobservable signal by Markovian noise induction
by Stefano M. Iacus & Ilia Negri - 169-185 CLS asymptotic variance for a particular relevant bilinear time series model
by Francesco Giordano & Cosimo Vitale - 187-194 Applications in business, medical and industrial statistics of bi-aspect nonparametric tests for location problems
by Marco Marozzi - 195-210 Missing at random (MAR) in nonparametric regression - A simulation experiment
by Thomas Nittner - 211-226 Fundamentals and asset price dynamics
by Attilio Gardini & Giuseppe Cavaliere & Michele Costa - 227-241 Modelling childhood malnutrition in Zambia: an adaptive Bayesian splines approach
by Samson B. Adebayo - 243-257 Quantile estimation in ultra-high frequency financial data: a comparison between parametric and semiparametric approach
by Paola Zuccolotto
February 2003, Volume 12, Issue 1
- 1-3 Report of the Editor—2002
by Maurizio Vichi - 5-17 Distribution-free tests for independence against positive quadrant dependence: A generalization
by I. D. Shetty & Parameshwar V. Pandit - 19-39 BL-GARCH models and asymmetries in volatility
by Giuseppe Storti & Cosimo Vitale