Esbergenov, Daryabay M., Elmira M. Naurzalieva, and Sabirbay A. Tursinbaev. 2023. “Enhancing the Perfection of a Silicon Crystal Doped With Nickel and Zinc Impurities”. East European Journal of Physics, no. 4 (December), 172-76. https://doi.org/10.26565/2312-4334-2023-4-19.