Sakhabayeva, S, et al. “Synthesis, X-Ray Phase Analysis and Differential Thermal Analysis of Nanocrystalline Superionic KxCuiss1.85S (x<0.05) Copper Sulfides”. Eurasian Journal of Physics and Functional Materials, vol. 6, no. 1, Mar. 2026, https://ephys.kz/index.php/journal/article/view/222.