Akhmetova, G., Razina, O., Tsyba, P., & Meirbekov, B. (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