HONG, B.Q.; WANG, X.J.; ZHAN, S.P.; YU, G.S. Combined Pyrolysis and Steam Gasification of Hohhot Coal, China. Asian Journal of Chemistry, [S. l.], v. 25, n. 7, p. 3583–3587, 2013. DOI: 10.14233/ajchem.2013.13660. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_7_12. Acesso em: 20 jul. 2024.