LIANG, Ruishi; MAT ISA, Zaiton; DARWISH, Shaymaa M.H. Point Source Heavy Metal Migration in Soil with Adsorption and Desorption under Neumann Boundary Condition. MATEMATIKA, [S. l.], v. 41, n. 3, p. 361–374, 2025. DOI: 10.11113/matematika.v41.n3.1667. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/1667. Acesso em: 19 nov. 2025.