SRIJAROON, N.; SETHANAN, K.; JAMRUS, T.; CHIEN, C.-F. Green vehicle routing problem with mixed and simultaneous pickup and delivery, time windows and road types using self-adaptive learning particle swarm optimization. Engineering and Applied Science Research, [S. l.], v. 48, n. 5, p. 657–669, 2021. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/243335. Acesso em: 29 mar. 2024.