| Table of contents Inv. Op. vol.28 no.1 Lisboa June 2008 Press Release | | | |
Positive Mathematical Programming: an instrument for calibration and prescription of agricultural supply models. Fragoso, Rui Manuel de Sousa; Carvalho, Maria Leonor da Silva; Henriques, Pedro Damião de Sousa
| | Exact Penalty Methods for Nonlinear Optimization Problems Correia, Aldina; Matias, João; Serôdio, Carlos
| | Proposal of a heuristic model using genetic algorithms to solve and operational port problem Silva, Vanina Macowski Durski; Coelho, Antônio Sérgio; Mayerle, Sérgio Fernando
| | Initial Electronic Spare Parts Stock and Consumption Forecasting NEVES, Guilherme; DIALLO, Madiagne; LUSTOSA, Leonardo Junqueira
| | Hard validation of soft methodologies González, Carlos Raúl Navarro; Benítez, Sara Ojeda
| | Some rankings for the Athens Olympic Games using DEA models with a constant input Soares de Mello, João Carlos Correia Baptista; Meza, Lidia Angulo; Silva, Brenda Branco da
| | Optimal Pricing and Ordering Policies For deteriorating items under progressive trade credit scheme Shah, Nita H.; Soni, Hardik
| |
|