PYAKUREL, U. Generalized Contraflow for Evacuation Planning Problem. Journal of Nepal Mathematical Society, [S. l.], v. 1, n. 1, p. 38–49, 2018. DOI: 10.3126/jnms.v1i1.42173. Disponível em: https://www.nepjol.info/index.php/jnms/article/view/42173. Acesso em: 29 mar. 2024.