ROTH, A. . BIOFUELS: AN ALTERNATIVE TO OIL?. Studia Universitatis Babeș-Bolyai Europaea, [S. l.], v. 60, n. 2, p. 247–268, 2015. Disponível em: http://193.231.18.162/index.php/subbeuropaea/article/view/5052. Acesso em: 5 oct. 2024.