Pérez, J., Aldana, G., & Cárdenas, C. (1). Upflow anaerobic sludge blanket reactor (UASB) performance through sludge age load and kinetic coefficients. Revista Técnica Da Faculdade De Engenharia Da De Zulia, 35(1). Obtido de https://produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/6823