А. Борисовна Лихачева, “On the Expedience of Language Typological Presentation in the Course ‘Russian as а Foreign Language’”, SV, vol. 54, no. 2, pp. 300–310, Dec. 2009, Accessed: Jan. 19, 2026. [Online]. Available: https://www.zurnalai.vu.lt/slavistica-vilnensis/article/view/26907