Horniatko-Szumiłowicz, A., & Monachowa, T. (2019). Linguistic Processes in the Kaleidoscope of Spoken Language namely, on the Most Recent Trends in the Development of Russian and Ukrainian Languages. Poznańskie Studia Slawistyczne, (15), 307–314. https://doi.org/10.14746/pss.2018.15.18