SABAH ALALI. Using Biofuels as Lubrication Oil. Global Journals of Research in Engineering, [S. l.], v. 17, n. C2, p. 1–6, 2017. Disponível em: https://engineeringresearch.org/index.php/GJRE/article/view/1628. Acesso em: 4 may. 2024.