ALA’ N. ABDULLAH, HASHIM A. KASHKOOL. The Error Analysis of the Weak Galerkin Finite Element Method for Two-Dimensional Incompressible Immiscible Displacement in Porous Media. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 3121–3156, 2022. DOI: 10.17762/msea.v71i4.871. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/871. Acesso em: 2 may. 2024.