FEATURES OF THE FUNCTIONING OF SUBSTANDARD LANGUAGE IN THE IDIOLECT OF 19TH-CENTURY WRITERS ArticleAnzhelika V.K., Tatyana S.N., Tatyana M.P.FILOLOGICHESKIE NAUKI-NAUCHNYE DOKLADY VYSSHEI SHKOLY-PHILOLOGICAL SCIENCES-SCIENTIFIC ESSAYS OF HIGHER EDUCATION. 2025. С. 86-94