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General network design : a unified view of combined location and network design problems
Contreras, Ivan; Fernández Muñoz, Elena - In: European journal of operational research : EJOR 219 (2012) 3, pp. 680-697
Persistent link: https://www.econbiz.de/10009526599
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Exact and heuristic algorithms for the design of hub networks with multiple lines
Martins de Sá, Elisangela; Contreras, Ivan; Cordeau, … - In: European journal of operational research : EJOR 246 (2015) 1, pp. 186-198
Persistent link: https://www.econbiz.de/10011341669
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Perspectives on modeling hub location problems
Alumur, Sibel A.; Campbell, James F.; Contreras, Ivan; … - In: European journal of operational research : EJOR 291 (2021) 1, pp. 1-17
Persistent link: https://www.econbiz.de/10012495300
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Solving the optimum communication spanning tree problem
Zetina, Carlos Armando; Contreras, Ivan; Fernández, Elena - In: European journal of operational research : EJOR 273 (2019) 1, pp. 108-117
Persistent link: https://www.econbiz.de/10011979464