PADILLA, H. G.; BELMONT, R. D.; BAEZ, A. P. Variation of the chemical composition of wet precipitation in Mexico. Revista Internacional de Contaminación Ambiental, [S. l.], v. 7, n. 1, p. 93, 2012. Disponível em: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/29229. Acesso em: 29 mar. 2024.