NIKOLIĆ, Ilija. Total time minimizing transportation problem. Yugoslav Journal of Operations Research, [S. l.], v. 17, n. 1, p. 125–133, 2007. DOI: 10.2298/YJOR0701125N. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/213. Acesso em: 26 aug. 2025.