MONNOT, Jér"me. Approximation result toward nearest neighbor heuristic. Yugoslav Journal of Operations Research, [S. l.], v. 12, n. 1, p. 11–16, 2002. DOI: 10.2298/YJOR0201011M. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/63. Acesso em: 31 oct. 2025.