Improved Lagrangean decomposition: An application to the generalized assignment problem P Barcia, K Jörnsten European Journal of Operational Research 46 (1), 84-92, 1990 | 51 | 1990 |
Determining cutting stock patternswhen defects are present R Aboudi, P Barcia Annals of Operations Research 82 (0), 343-354, 1998 | 23 | 1998 |
The bound improving sequence algorithm P Barcia Operations research letters 4 (1), 27-30, 1985 | 23 | 1985 |
Tracing the flows of electricity P Barcia, R Pestana International Journal of Electrical Power & Energy Systems 32 (4), 329-332, 2010 | 21 | 2010 |
Using n-alkanes to estimate diet composition of herbivores: a novel mathematical approach P Barcia, MN Bugalho, ML Campagnolo, JO Cerdeira Animal 1 (1), 141-149, 2007 | 18 | 2007 |
Stable isotopes as ecological tracers: an efficient method for assessing the contribution of multiple sources to mixtures MN Bugalho, P Barcia, MC Caldeira, JO Cerdeira Biogeosciences 5 (5), 1351-1359, 2008 | 17 | 2008 |
A revised bound improvement sequence algorithm P Barcia, S Holm European journal of operational research 36 (2), 202-206, 1988 | 17 | 1988 |
Constructive dual methods for discrete programming P Barcia Discrete applied mathematics 18 (2), 107-117, 1987 | 16 | 1987 |
A decision support system (DSS) for power generation LV Tavares, V Vieira, P Bárcia European journal of operational research 25 (3), 373-394, 1986 | 7 | 1986 |
The k-track assignment problem on partial orders P Barcia, JO Cerdeira Journal of Scheduling 8 (2), 135-143, 2005 | 6 | 2005 |
Node packings on cocomparability graphs P Barcia, JO Cerdeira Operations Research Letters 31 (5), 341-342, 2003 | 6 | 2003 |
New polynomial bounds for matroidal knapsacks L Amado, P Barcia European journal of operational research 95 (1), 201-210, 1996 | 6 | 1996 |
When is a 0-1 knapsack a matroid? JO Cerdeira, P Barcia Portugaliae Mathematica 52 (4), 475-480, 1995 | 6 | 1995 |
Matroidal relaxations for 0–1 knapsack problems L Amado, P Barcia Operations research letters 14 (3), 147-152, 1993 | 6 | 1993 |
Métodos de reforço do dual em programação inteira P Bárcia | 4 | 1985 |
Ordered matroids and regular independence systems JO Cerdeira, P Barcia Discrete Mathematics 154 (1-3), 255-261, 1996 | 2 | 1996 |
Improving Lagrangean decomposition: Some theoretical results P Bárcia | 2 | 1988 |
-Colour Partitions of Acyclic Tournaments P Barcia, JO Cerdeira the electronic journal of combinatorics, R5-R5, 2005 | | 2005 |
Clustering with Geographic Contiguity R Aboudi, P Bárcia, RS Monteiro Universidade Nova de Lisboa, 1997 | | 1997 |
Establishing determinantal inequalities for positive-definite matrices JO Cerdeira, I Faria, P Bárcia Discrete applied mathematics 63 (1), 13-24, 1995 | | 1995 |