Volume 10, Proceedings of the 6th International Conference on Applied Linguistics Issues (ALI 2019) July 19-20, 2019, Saint Petersburg, Russia, July 2019, Pages 346-354
Tatiana M. Pristinskaya; Natalia N. Kopytina; Irina I. Sinelnikova; Yuri G. Sinelnikov; Elena V. Sherstiukova