Tuleutay F, Trebukhov S, Nitsenko A, Burabayeva N, Akhmetova K. A difficulty to process a low quality titano-ferrite concentrates. CUMR [Internet]. 2018 Oct. 20 [cited 2024 Nov. 22];307(4):77-86. Available from: http://kims-imio.com/index.php/main/article/view/185