González, P., S. Riveros, S. Concha, and Y. Casas. “ENVIRONMENTAL ASSESSMENT OF RESOURCE RECOVERY FROM MUNICIPAL SOLID WASTE AT BÍO BÍO REGION - CHILE”. Centro Azúcar Journal, vol. 46, no. 5, Dec. 2019, pp. 67-72, http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/184.