Krysenko G, Epov D, Medkov M, Merkulov E. Studying of possibility for breakdown of ilmenite concentrate with ammonium sulphate. CUMR [Internet]. 2020 Jan. 23 [cited 2024 Dec. 27];312(1):22-30. Available from: http://kims-imio.com/index.php/main/article/view/83