Akhmetova, G, O Razina, P Tsyba, and B Meirbekov. 2022. “Cosmological Model With Fermion and Tachyon Fields”. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES 128 (3):16-25. https://doi.org/10.32523/2616-6836-2019-128-3-16-25.