00669naa#a2200181#i#450# EN\INFRA-M\bibl\44689 20260124120137.6 2306-1731 20210712b2021####ek#y0engy0150####ca RU Adaptation of Students to the Principles and Norms of Healthy Lifestyle in the Face of Uncertainty in the Situation of the COVID-19 Pandemic Journal article Moscow INFRA-M Academic Publishing LLC. 2021 8 с. Journal article local Статистика. Демография. Социология. 31 Ushakov G. A. Yulina Galina Nikolaevna zh-szf.ru