ROTH, Andrei. BIOFUELS: AN ALTERNATIVE TO OIL?. Studia Universitatis Babeș-Bolyai Studia Europaea, [S. l.], v. 60, n. 2, p. 247–268, 2015. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbeuropaea/article/view/5052. Acesso em: 28 dec. 2024.