BORUAH, A.; KUMAR, B.; RAO, P. H.; HARINARAYANA, T. Integrated Development Of Both Conventional And Unconventional Coal Fuels In India. The International Journal of Science & Technoledge, [S. l.], v. 1, n. 11, 2013. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/128086. Acesso em: 17 jul. 2024.