Chicago
Tonoyan, Khoren Avetisovich, Artem Yur’evich Lakhtin, and Mariya Sergeevna D’yakova. 2019. “Improving the Efficiency of Interaction Between the Teacher and Students in Elective Classes in Physical Education”. Vlast’ (The Authority) 27 (5), 117-23. https://doi.org/https://doi.org/10.31171/vlast.v27i5.6729.