D. A. Usik
Russian State Humanitarian University
Russian Federation

Dmitrii A. Usik – Assistant of the Department of Family and Childhood Psychology, L.S. Vygotsky Institute of Psychology

Moscow 

V. Kh. Unatlokov
Kabardino-Balkarian State University named after H.M. Berbekov
Russian Federation

Vyacheslav Kh. Unatlokov – Candidate of philological sciences, Associate prof. of the Department of Kabardian-Circassian Language and Literature of the SGI (Social and Humanitarian Institute)

Nalchik