1.
Vorobyev S, Breider N, Shchennikova M, Bogomolov G. Regional physical education and sports sector development statistics: comparative analysis. TPPC [Internet]. 2022 Apr. 5 [cited 2024 May 2];(3):40-2. Available from: http://tpfk.ru/index.php/TPPC/article/view/164