Пономарев И.Е., Тютюнников В.И. MULTILEVEL SYSTEM FOR ORGANIZING THE PHYSICAL EDUCATION OF YOUTH IN THE CONTEXT OF THE IMPLEMENTATION OF HEALTH-SAVING TECHNOLOGIES // State and Municipal Management. Scholar Notes. 2020. Vol. 1, no. 1. P. 246–250. https://doi.org/10.22394/2079-1690-2020-1-1-246-250