| Table of contents Inv. Op. vol.26 no.1 Lisboa 2006 Press Release | | | |
Considerations about the High School Rankings Matos, Manuel; Lopes, Carla Teixeira; Nunes, Sérgio; Venâncio, Isabel
| | Applying data warehousing technology to support planning and control on mass transit companies Moreira, João Mendes; Sousa, Jorge Freire de
| | X-bar chart with variable sample sizes: a new adaptive method Infante, Paulo; Dias, J. Rodrigues
| | Fuzzy DEA frontier in agricultural efficiency evaluation Gomes, Eliane Gonçalves; Mello, João Carlos Correia Baptista Soares de; Mangabeira, João Alfredo de Carvalho
| | Statistical inference of efficiency estimators obtained with the DEA nonparametric frontier technique: A Bootstrap methodology Marques, Rui Cunha; Silva, Duarte
| | An integer programming model for truss topology optimization Faustino, Ana M.; Júdice, Joaquim J.; Ribeiro, Isabel M.; Neves, A. Serra
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