H. A. Abdullin et al., “STUDY OF NANOCRYSTAL ZINC SULPHIDE OBTAINED BY THE HYDROTHERMAL WAY”, Rec.Contr.Phys., vol. 37, no. 2, pp. 69–75, Nov. 2018, Accessed: Sep. 06, 2026. Available: https://bph.kaznu.kz/index.php/zhuzhu/article/view/139