Modeling the distribution of a liquid contaminant using the diffusion equation in two dimensions. SCIÉNDO INGENIUM, [S. l.], v. 18, n. 4, p. 31–41, 2022. Disponível em: https://revistas.unitru.edu.pe/index.php/PGM/article/view/4980. Acesso em: 16 sep. 2026.