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Investigação Operacional
Print version ISSN 0874-5161

 

Table of contents
Inv. Op. vol.26 no.1 Lisboa  2006

Considerations about the High School Rankings
Matos, Manuel; Lopes, Carla Teixeira; Nunes, Sérgio; Venâncio, Isabel

        · abstract in English | Portuguese     · text in Portuguese     · Portuguese ( pdf )
 
Applying data warehousing technology to support planning and control on mass transit companies
Moreira, João Mendes; Sousa, Jorge Freire de

        · abstract in English     · text in English     · English ( pdf )
 
X-bar chart with variable sample sizes: a new adaptive method
Infante, Paulo; Dias, J. Rodrigues

        · abstract in English | Portuguese     · text in Portuguese     · Portuguese ( pdf )
 
Fuzzy DEA frontier in agricultural efficiency evaluation 
Gomes, Eliane Gonçalves; Mello, João Carlos Correia Baptista Soares de; Mangabeira, João Alfredo de Carvalho

        · abstract in English | Portuguese     · text in Portuguese     · Portuguese ( pdf )
 
Statistical inference of efficiency estimators obtained with the DEA nonparametric frontier technique: A Bootstrap methodology
Marques, Rui Cunha; Silva, Duarte

        · abstract in English | Portuguese     · text in Portuguese     · Portuguese ( pdf )
 
An integer programming model for truss topology optimization
Faustino, Ana M.; Júdice, Joaquim J.; Ribeiro, Isabel M.; Neves, A. Serra

        · abstract in English     · text in English     · English ( pdf )