HERNÁNDEZ GONZÁLEZ, Silvia. Biological indicators of quality of surface waters of the basin of the Rio Viejo, using phytobenthos (diatoms). Universidad y Ciencia, [S. l.], v. 6, n. 9, p. 20–23, 2015. DOI: 10.5377/uyc.v6i9.1952. Disponível em: https://www.camjol.info/index.php/UYC/article/view/1952. Acesso em: 6 dec. 2025.