Biofuel value chains and contractual relationships. Catálogo editorial, [S. l.], v. 1, n. 583, p. 133–166, 2021. DOI: 10.15765/poli.v1i583.1994. Disponível em: https://revistas.poligran.edu.co/index.php/libros/article/view/1994.. Acesso em: 2 may. 2024.