KARAPETYAN, Daniel; REIHANEH, Mohammad. An Efficient Hybrid Ant Colony System for the Generalized Traveling Salesman Problem. Algorithmic Operations Research, [S. l.], v. 7, n. 1, p. Pages 22 – 29, 2012. Disponível em: https://journals.lib.unb.ca/index.php/AOR/article/view/19330. Acesso em: 28 mar. 2024.