CHAUDHARY, J. S.; GUPTA, P. C. Unsteady Viscous Flow Down an Inclined Open Channel with Naturally Permeable Bed. Defence Science Journal, [S. l.], v. 33, n. 2, p. 159–163, 2014. DOI: 10.14429/dsj.33.6169. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/6169. Acesso em: 6 jul. 2025.