A Lagrangian bound for many-to-many assignment

von Litvinchev, Igor
Veröffentlicht in Journal of combinatorial optimization (2010)

A Multi-product Stochastic Programming Model for Supplier Selection in a Humanitarian Relief Chain

von Miranda, Juan Luis Mejia
Veröffentlicht in COMPSE (4. : 2020 : Online) Computer Science and Health Engineering in Health Services (2021)