Formulations, Bounds and Heuristic Methods for a Two-Echelon Adaptive Location-Distribution Problem. - Bernard Gendron; Paul-Virak Khuong; Frédéric Semet (Models and Algorithms for Optimization in Logistics, 2009)

Multilayer variable neighborhood search for two-level uncapacitated facility location problems with single assignment. - Bernard Gendron; Paul-Virak Khuong; Frédéric Semet (Networks, 2015)

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 (Transp. Sci., 2016)

Comparison of formulations for the two-level uncapacitated facility location problem with single assignment constraints. - Bernard Gendron; Paul-Virak Khuong; Frédéric Semet (Comput. Oper. Res., 2017)

Array Layouts for Comparison-Based Searching. - Paul-Virak Khuong; Pat Morin (ACM J. Exp. Algorithmics, 2017)