A Lagrangian-Based Branch-and-Bound Algorithm for the Two-Level Uncapacitated Facility Location Problem with Single-Assignment Constraints

Bernard Gendron, Paul-Virak Khuong, Frédéric Semet
2016 Transportation Science  
doi:10.1287/trsc.2016.0692 fatcat:a4j55v44yzcabooadn46idwtv4