For citations:
Bekbayev K., Akim M., Nabiyeva Zh. . Eurasian Journal of Physics and Functional Materials. 2021;5(4):236-244. https://doi.org/10.32523/ejpfm.2021050408
Bekbayev K., Akim M., Nabiyeva Zh. . Eurasian Journal of Physics and Functional Materials. 2021;5(4):236-244. https://doi.org/10.32523/ejpfm.2021050408