spontaneous speech
Sun Xiaoli. The Word Samyj in the Light of Active Processes of Russian Speech (Grammaticalization, Idiomatization and Pragmaticalization)
Russian Speech. 2022. № 2, Pages. 7 - 23
I. B. Levontina. Are the Words Pokhodu and Pokhozhe Similar?
Russian Speech. 2020. № 6, Pages. 28 - 39