KHAN, J.; KHAN, R. U.; DURRANI, A. K. Characterization of Pakistani coal and biomass blends. Journal of the Pakistan Institute of Chemical Engineers, [S. l.], v. 47, n. 1, p. 45–50, 2020. DOI: 10.54693/piche.04715. Disponível em: http://piche.org.pk/journal/index.php/jpiche/article/view/414. Acesso em: 8 may. 2024.