КОВАЛЕНКО, А. М. About gas purification sludges of domain and steel-smelting manufactures. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 2, n. 12(56), p. 4–8, 2012. DOI: 10.15587/1729-4061.2012.3919. Disponível em: https://journals.uran.ua/eejet/article/view/3919. Acesso em: 6 dec. 2025.