LANGUAGE AS A FACTOR OF ETHNIC IDENTITY AND ISSUES OF INTERETHNIC RELATIONS: COMMON AND SPECIAL IN THE HISTORY AND MODERNITY OF KYRGYZSTAN AND CHUVASHIA. (2025). PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE KYRGYZ REPUBLIC, 2(1), 378-384. https://journal.uia.gov.kg/index.php/main/article/view/791