JAFARZADEH, H.; MORADINASAB, N.; ELYASI, M. An Enhanced Genetic Algorithm for the Generalized Traveling Salesman Problem. Engineering, Technology & Applied Science Research, Greece, v. 7, n. 6, p. 2260–2265, 2017. DOI: 10.48084/etasr.1570. Disponível em: https://etasr.com/index.php/ETASR/article/view/1570. Acesso em: 16 oct. 2021.