Filippi, Carlo, and Elisa Stevanato. “A Two-Phase Method for Bi-Objective Combinatorial Optimization and Its Application to the TSP With Profits ”. Algorithmic Operations Research 7, no. 2 (December 12, 2012). Accessed November 21, 2024. https://journals.lib.unb.ca/index.php/AOR/article/view/20401.