%0 Journal Article %T THE PROBLEM OF BILINGUALISM, DIGLOSSIA AND LANGUAGE CONTACT IN RUSSIAN AND FOREIGN LINGUISTICS %A Shiyan, M.V. %K bilingualism, diglossia, language system, language contact, the language standard, sociolinguistic classification. %J Scientific Notes of V.I. Vernadsky Crimean Federal University. Philological sciences %D 2025 %N 11 %P 8 %I V.I. Vernadsky Crimean Federal University