Sakhabayeva, Saira, Azat Nurkasimov, Murat Kasymzhanov, and Zhanat Baizhanov. “Exploring the Phase Composition and Crystal Structure of Potassium-Doped Copper Sulfide”. Technobius Physics 2, no. 4 (November 12, 2024): 0020. Accessed December 22, 2024. https://technobius.kz/index.php/phys/article/view/189.