For citations:
Gritchina V.M., Khorkina N.A. Does Physical Activity Make Russian Youth Happier? Voprosy statistiki. 2022;29(3):112-124. (In Russ.) https://doi.org/10.34023/2313-6383-2022-29-3-112-124
Gritchina V.M., Khorkina N.A. Does Physical Activity Make Russian Youth Happier? Voprosy statistiki. 2022;29(3):112-124. (In Russ.) https://doi.org/10.34023/2313-6383-2022-29-3-112-124