Olena Andrieieva, Nataliia Byshevets, Vitalii Kashuba, Anna Hakman, Igor Grygus. Changes in physical activity indicators of Ukrainian students in the conditions of distance education. PhR&RT [Internet]. 2023 Jun. 30 [cited 2026 Jan. 22];8(2):75-81. Available from: https://phrir.com/journal/article/view/19