00625naa#a2200169#i#450# EN\INFRA-M\bibl\45247 20241222040143.7 2500-0519 20210806b2021####ek#y0engy0150####ca RU Expressive function of derivatives substantives in the letters of A.P. Chekhov Journal article Moscow INFRA-M Academic Publishing LLC. 2021 4 с. Journal article local Общие вопросы филологии, лингвистики и литературы. Риторика. 80 Krylova Mariya Nikolaevna naukaru.ru