HAREEM, H.; IQBAL, M. Optimal Configuration of An Annular Sector Duct Filled With Porous Media. Communications in Mathematics and Applications, [S. l.], v. 9, n. 3, p. 357–375, 2018. DOI: 10.26713/cma.v9i3.796. Disponível em: https://www.rgnpublications.com/journals/index.php/cma/article/view/796. Acesso em: 27 apr. 2024.