NILU, T. Y.; AHMED, H.; AHMED, S. Mathematical Modeling for Launch Vessel Operators at Internal Waterways Transportation in Bangladesh. GUB Journal of Science and Engineering, [S. l.], v. 6, n. 1, p. 46–53, 2020. DOI: 10.3329/gubjse.v6i1.52050. Disponível em: https://banglajol.info/index.php/GUBJSE/article/view/52050. Acesso em: 1 sep. 2024.