ISMAGILOV, Z.R.; MIKHAYLOVA, E.S. Actual problems of coal economy and ecological coal processing. Combustion and Plasma Chemistry, [S. l.], v. 19, n. 4, p. 257–264, 2021. DOI: 10.18321/cpc463. Disponível em: https://cpc-journal.kz/index.php/cpcj/article/view/82. Acesso em: 15 nov. 2026.