ON SOME ASPECTS OF THE STUDY OF PULVERIZED COAL AND FUEL MIXTURES COMBUSTION IN A DROP TUBE FURNACE. Modern Problems of Metallurgy, [S. l.], n. 24, p. 119–131, 2021. DOI: 10.34185/1991-7848.2021.01.12. Disponível em: https://journals.nmetau.edu.ua/index.php/mpm/article/view/630.. Acesso em: 25 mar. 2026.