Operational Research, Volume 7

Volume 7, Number 1, January 2007

• Milan Nikolic, Zvonko Sajfert, Milivoj Klarin:
  Impact of the degree of a company's success on the importance of the criteria for selecting a new product. 3-25
  
• Yannis Marinakis, Athanasios Migdalas:
  Annotated bibliography in vehicle routing. 27-46
  
• G. V. Diamantis, V. K. Benos:
  Measuring student satisfaction with their studies in an International and European Studies department. 47-59
  
• George Xanthos, Dikaios Tserkezos:
  Temporal aggregation effects on the construction of portfolios of stocks or mutual funds through optimization techniques. Some empirical and Monte Carlo results. 61-82
  
• Ilias J. Gousgouriotis, Yiannis A. Katsigiannis, Pavlos S. Georgilakis:
  Economic evaluation of biomass heating systems: a case of greenhouses in northern Greece. 83-104
  
• George Baourakis, George Baltas, Meline Izmiryan, Nikos Kalogeras:
  Brand preference: A comparative consumer study in selected EU countries. 105-120
  
• Theodore Papadogonas, Fotini Voulgaris, George Agiomirgianakis:
  Determinants of export behavior in the Greek manufacturing sector. 121-135
  
• J.-C. Panayiotopoulos, M. Pazarzis:
  Marine Insurance with Expert Systems. 137-145
  
• Evangelos K. Christakos, Glikeria Kalfakakou:
  An economic evaluation model for concession on convention infrastructure projects in Greece. 147-164
  

Volume 7, Number 2, May 2007

• Eleni I. Vlahogianni:
  Prediction of non-recurrent short-term traffic patterns using genetically optimized probabilistic neural networks. 171-184
  
• Ioannis M. Valakos, M. S. Ntipteni, Ioannis K. Nikolos:
  Structural optimization of a centrifugal impeller using differential evolution in CATIA^TM environment. 185-211
  
• Athanasios Ballis, George Mavrotas:
  Freight village design using the multicriteria method PROMETHEE. 213-231
  
• Panagiotis Kyriazopoulos, Athanasios Spyridakos, Evangelos Grigoroudis, Yannis Siskos, Denis Yannacopoulos:
  The quality of e-services: Measuring satisfaction of Internet customers. 233-254
  
• Panagiotis Xidonas, Alexandros Flamos, Sotirios Koussouris, Dimitris Askounis, Ioannis Psarras:
  On the appraisal of consumer credit banking products within the asset quality frame: A multiple criteria application. 255-283
  
• R. Kapoor, S. R. Arora:
  Complexity of a particular class of single and multiple ratio quadratic 0-1 fractional programming problems. 285-298
  
• Dominique Quadri, Éric Soutif:
  Rewriting integer variables into zero-one variables: Some guidelines for the integer quadratic multi-knapsack problem. 299-314
  

Volume 7, Number 3, September 2007

• Frank Plastria, Panagiotis Adamidis, Jason Papathanasiou:
  Editorial. 321-322
  
• Francisco de Assis Corrêa, Antonio Augusto Chaves, Luiz Antonio Nogueira Lorena:
  Hybrid heuristics for the probabilistic maximal covering location-allocation problem. 323-343
  
• Joana Dias, M. Eugénia V. Captivo, João C. N. Clímaco:
  Dynamic multi-level capacitated and uncapacitated location problems: an approach using primal-dual heuristics. 345-379
  
• Odysseus G. Manoliadis, John Paris Pantouvakis, Ioannis E. Tsolas:
  compromise programming model in site selection for construction temporary facilities. 381-400
  
• Mark Moonen, Dirk Cattrysse, Dirk Van Oudheusden:
  Organising patrol deployment against violent crimes. 401-417
  
• José Santiváñez, Emanuel Melachrinoudis:
  Location of a reliable center on a tree network. 419-445
  
• D. Andreou, Konstantinos Paparrizos, Nikolaos Samaras, Angelo Sifaleras:
  Visualization software of the network exterior primal simplex algorithm for the minimum cost network flow problem. 449-463
  
• Despina C. Anargiridou, Savas C. Anargiridis, Demetrios L. Papadopoulos:
  A critical examination of the advantages and disadvantages of the E - Insurance and how they explain its small penetration in the Greek Market. 465-480
  
• Konstantinos Falangis:
  The use of MSD model in credit scoring. 481-503