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The pickup and delivery problem with transfers: Formulation and a branch-and-cut solution method
Cortés, Cristián E., (2010)
The pickup and delivery problem with transfers: formulation and a branch-and-cut-solution method
Cortés, Cristian E., (2009)
Explaining changes and trends in the airline industry: Economies of density, multiproduct scale, and spatial scope
Jara-Díaz, Sergio R., (2013)