Transesterification vegetable oils using heterogeneous catalysts. Journal Prospectiva, [S. l.], v. 12, n. 2, p. 90–104, 2014. DOI: 10.15665/rp.v12i2.293. Disponível em: https://ojs.uac.edu.co/index.php/prospectiva/article/view/293. Acesso em: 20 oct. 2026.