Ysambertt, F., Paredes, J. y Márquez, N. (1) «Analysis of copper and zinc content in the drinking water of Maracaibo city. A technical note», Rev. Téc. Fac. Ing. Univ. Zulia, 19(1). Disponible en: https://produccioncientificaluz.org/index.php/tecnica/article/view/5498 (Accedido: 16marzo2025).