Rincón, Nancy, Irene Cabrera, Nola Fernández, Elsa Chacín, and Altamira Díaz. “Protein Anaerobic Treatment through an UASB Reactor”. Rev. Téc. Fac. Ing. Univ. Zulia 23, no. 2 (1). Accessed December 22, 2025. https://produccioncientificaluz.org/index.php/tecnica/article/view/5685.