Rudyakov А. ., & Rudyakov Л. (2021). Geophonology of the Russian Language as a Part of Georusistic. Bulletin of L.N. Gumilyov Eurasian National University. PHILOLOGY Series, 137(4), 49–59. https://doi.org/10.32523/2616-678X-2021-137-4-49-59