Utamuradova, S. B., K. S. Daliev, A. I. Khaitbaev, J. J. Khamdamov, J. S. Zarifbayev, and B. S. Alikulov. “Defect Structure of Silicon Doped With Erbium”. East European Journal of Physics, no. 2, June 2024, pp. 288-92, doi:10.26565/2312-4334-2024-2-31.