Ministry of Education and Science of the Russian Federation Federal State Funded Educational Institution of Higher Professional Education. “I. Yakovlev Chuvash State Pedagogical University”.

...Tatyana Nikolaevna – Candidate of Philology, Associate Professor of the Department of Russian and Chuvash Languages, Yakovlev University, Cheboksary, Russia, ..., tanya-yurkina@yandex.ru...