Aralbayeva, G., Karipbayev Ж., Умар Зафари, Бакыткызы Айзат, Жунусбеков Амангелди, Кумарбеков Куат, and Попов Анатолий. “Modeling Defect States and the Role of 4f Electrons in Gd₃Ga₅O₁₂ Using DFT Methods”. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, vol. 152, no. 3, Sept. 2025, pp. 169-87, doi:10.32523/2616-6836-2025-152-3-169-187.