Abdullin, H. A., L. V. Podrezova, N. B. Bakranov, V. N. Ermolaev, S. E. Kudaibergenov, S. E. Kumekov, and A. S. Seitov. 2018. “STUDY OF NANOCRYSTAL ZINC SULPHIDE OBTAINED BY THE HYDROTHERMAL WAY”. Recent Contributions to Physics 2011 (2):69-75. https://bph.kaznu.kz/index.php/zhuzhu/article/view/139.