KUSCU, O.; KUCUKSILLE, E. U. Heuristic Methods in Vehicle Routing Systems. Elektronika ir Elektrotechnika, [S. l.], v. 107, n. 1, p. 65-70, 2011. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9084. Acesso em: 30 sep. 2022.