FEYT LEYVA, R.; VILLANUEVA RAMOS, G. Biodiesel production from Sugar Industry Residue: The mud. Centro AzĂșcar Journal, [S. l.], v. 35, n. 4, 2008. DisponĂ­vel em: http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/532. Acesso em: 29 aug. 2025.