Villasmil, G., Sánchez, J., Aldana, G., & Bracho, N. (1). Tracer behavior of a series stabilization ponds. Rev. Téc. Fac. Ing. Univ. Zulia, 22(3). Recuperado a partir de https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/5645