S. Rasulova, L. Mehti Guliyeva, and N. Tarverdi Abbasov, “Teaching the Semantics of Russian Verbal Prefixes to Non-Native Learners: A Study of za-, iz-, pere-, and vy-”, EGJLLE, vol. 3, no. 3, pp. 132–140, Jul. 2026, doi: 10.69760/egjlle.2603017.