DR. S.H.SENGAR. Economic Feasibility of Briquetted Fuel. Global Journals of Research in Engineering, [S. l.], v. 13, n. C1, p. 21–26, 2013. Disponível em: https://engineeringresearch.org/index.php/GJRE/article/view/770. Acesso em: 4 may. 2024.