Characterization of SnO2-based gas sensors to analyze diesel and biodiesel blends. Acta Scientiarum. Technology, [S. l.], v. 46, n. 1, p. e66600, 2024. DOI: 10.4025/actascitechnol.v46i1.66600. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/66600. Acesso em: 5 jun. 2026.