Golovchenko, N. Yu., O. S. Bairakova, G. I. Ksandopulo, and S. Kh. Aknazarov. 2011. “Reception Ferrotungsten from Wolframite Concentrate by Alumimotermic Method”. Eurasian Chemico-Technological Journal 13 (3-4):205-12. https://doi.org/10.18321/ectj86.