LINDAU, L. A. ENGVA 7th Annual European Natural Gas Vehicle Conference & Exhibit. TRANSPORTES, [S. l.], v. 9, n. 1, 2001. DOI: 10.14295/transportes.v9i1.182. Disponível em: https://anpet.emnuvens.com.br/anpet/article/view/182. Acesso em: 23 nov. 2024.