Golovchenko, N., and Sestager Aknazarov. “Application of Plasma Chemical Method for Study of Poor Ores Containing Tungsten”. Chemical Bulletin of Kazakh National University 65, no. 1 (March 31, 2012): 47-51. Accessed November 21, 2024. https://bulletin.chemistry.kz/index.php/kaznu/article/view/320.