EL-SHERBENY, N. A.-M. Minimum Convex and Differentiable Cost Flow Problem with Time Windows. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 20, n. 1, p. 139–150, 2015. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3368. Acesso em: 20 may. 2024.