Cluster of Optimal Chains of All-Pairs Shortest Paths to Deduce Minimum Cost Tour. International Journal of Advanced Research in Computer Science, [S. l.], v. 8, n. 3, p. 114–117, 2017. DOI: 10.26483/ijarcs.v8i3.2961. Disponível em: https://www.ijarcs.info/index.php/Ijarcs/article/view/2961. Acesso em: 23 feb. 2026.