Pinto-Santamaría, G. C., Ríos- Reyes, C. A., & Vargas- Fiallo, L. Y. (2019). Use of Ecuadorian natural and acid-surfactant modified zeolites for remediation of oil- contaminated soils. CT&F - Ciencia, Tecnología Y Futuro, 9(1), 93-104. https://doi.org/10.29047/01225383.155