00720naa#a2200169#i#450# EN\\bibl\127595 20260717202519.5 1994-4683 20231031b2023####ek#y0engy0150####ca RU FLEXIBLE PROJECT MANAGEMENT IN THE FIELD OFPHYSICAL EDUCATION AND SPORTS ON THE EXAMPLE OF FEDERAL STATE BUDGET INSTITUTION INTERNATIONAL CHILDREN CENTER "ARTEK" Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local Организация и руководство спортом. 796.062 Pichugin P E uchzapiski.lesgaft.spb.ru