Basic areas of the secondary energy resources use in the blast-furnace ironmaking and application of heat pumps. Modern Problems of Metallurgy, [S. l.], n. 21, p. 7–11, 2018. DOI: 10.34185/1991-7848.2018.01.02. Disponível em: https://journals.nmetau.edu.ua/index.php/mpm/article/view/121.. Acesso em: 28 mar. 2026.