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Lagrangean relaxation for the capacitated hub location problem with single assignment
Contreras, Ivan; Díaz, Juan A.; Fernández, Elena - In: OR spectrum : quantitative approaches in management 31 (2009) 3, pp. 483-506
Persistent link: https://www.econbiz.de/10008247885
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Branch and Price for Large-Scale Capacitated Hub Location Problems with Single Assignment
Contreras, Ivan; Díaz, Juan A.; Fernández, Elena - In: INFORMS journal on computing : JOC 23 (2011) 1, pp. 41-56
Persistent link: https://www.econbiz.de/10008849741
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Optimality conditions via scalarization for a new -efficiency concept in vector optimization problems
Albareda-Sambola, Maria; Díaz, Juan A.; Fernández, Elena - In: European journal of operational research : EJOR 201 (2010) 1, pp. 11-23
Persistent link: https://www.econbiz.de/10008349391
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A cooperative local search-based algorithm for the Multiple-Scenario Max–Min Knapsack Problem
Contreras, Ivan; Fernández, Elena; Marín, Alfredo - In: European journal of operational research : EJOR 202 (2010) 2, pp. 339-347
Persistent link: https://www.econbiz.de/10008349154
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Lagrangean bounds for the optimum communication spanning tree problem
Contreras, Ivan; Fernández, Elena; Marín, Alfredo - In: Top : an official journal of the Spanish Society of … 18 (2010) 1, pp. 140-157
Persistent link: https://www.econbiz.de/10009885654
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General network design: A unified view of combined location and network design problems
Contreras, Ivan; Fernández, Elena - In: European journal of operational research : EJOR 219 (2012) 3, pp. 680-698
Persistent link: https://www.econbiz.de/10009838702
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Minimizing the maximum travel time in a combined model of facility location and network design
Contreras, Ivan; Fernández, Elena; Reinelt, Gerhard - In: Omega : the international journal of management science 40 (2012) 6, pp. 847-861
Persistent link: https://www.econbiz.de/10009846455
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Scatter search for the single source capacitated facility location problem
Contreras, Iván A.; Díaz, Juan A. - 2008
Persistent link: https://www.econbiz.de/10008221400
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A GRASP heuristic for the manufacturing cell formation problem
Díaz, Juan A.; Luna, Dolores; Luna, Ricardo - In: Top : an official journal of the Spanish Society of … 20 (2012) 3, pp. 679-706
Persistent link: https://www.econbiz.de/10010038965
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The Dynamic Uncapacitated Hub Location Problem
Contreras, Ivan; Cordeau, Jean-François; Laporte, Gilbert - In: Transportation science : the publication of the … 45 (2011) 1, pp. 18-33
Persistent link: https://www.econbiz.de/10008820797