Almasov, N., Dusembayev, S., Tolepov, Z., Ussenbay, S., Kadirov, A., & Keikimanova, M. (2017). Structure and optical properties of GST. Recent Contributions to Physics, 2017(2), 12–17. Retrieved from https://bph.kaznu.kz/index.php/zhuzhu/article/view/527