Davletshina, Alisa, Robert A. Yakshibaev, Malik K. Balapanov, and Marzhan M. Kubenova. “The Band Structure of Semiconducting Tetragonal Na4Cu2S3 Phase”. Eurasian Journal of Physics and Functional Materials 8, no. 4 (March 6, 2026). Accessed March 10, 2026. https://ephys.kz/index.php/journal/article/view/292.