Zhantasov, K. T., Zh. M. Altybayev, M. K. Zhantasov, M. M. Yeskendirova, B. A. Lavrov, and L. H. Frangulidi. 2012. “The Research of Fluxed Sinter Production With Sufficiently High Strength and Improved Technological Properties”. Eurasian Chemico-Technological Journal 14 (4):351-56. https://doi.org/10.18321/ectj133.