PEDROSO RODRÍGUEZ, I.; GONZÁLEZ SÁEZ, L. Y.; LUIS OROZCO, J. DETERMINATION OF OPERATIONAL CONDITIONS FOR THE HUMIC ACID FROM THE FILTER CAKE EXTRACTION PROCESS. Centro Azúcar Journal, [S. l.], v. 48, n. 4, p. 74–84, 2021. Disponível em: http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/680. Acesso em: 9 jul. 2025.