Pérez-Vidal, Andrea, Luis G. Delgado-Cabrera, and Patricia Torres-Lozada. 2012. “Evolution and Perspectives of the Water Supply System in the City of Santiago De Cali Front of the Water Quality Insurance”. Ingeniería Y Competitividad 14 (2):69-81. https://doi.org/10.25100/iyc.v14i2.2655.