Nurlybaev, I., and G. Esnazarova. “Application of Heteropolycompounds of Molybdenum and Tungsten As Components of Catalysts”. Chemical Bulletin of Kazakh National University 64, no. 4 (December 1, 2011): 171-173. Accessed November 14, 2024. https://chemistry.kz/bulletin/index.php/kaznu/article/view/526.