T.J.Pirimov, Sh.S.Namazov, A.R.Seytnazarov, U.Sh.Temirov, N.Kh.Usanbaev. 2020. “OBTAINING OF MAGNESIUM OXIDE FROM SERPENTENITES OF THE ARVATEN DEPOSIT OF UZBEKISTAN”. International Journal of Advanced Science and Technology 29 (8s), 1619 -27. http://sersc.org/journals/index.php/IJAST/article/view/12576.