Carreño Flórez, E. F., Ferrer Pacheco, M. Y., & Peña Rodríguez, G. (2019). Sodic and Potassium Zeolites from Fly Ash Coming from Coal Combustion of Thermoelectric Termotasajero S.A.S. Ciencia en Desarrollo, 10(2), 219–233. https://doi.org/10.19053/01217488.v10.n2.2019.8035