LDR 00657naa#a2200181#i#450#
001     EN\\bibl\109655
005     20251223080631.2
011 ## _a1994-4683
100 ## _a20250913b2025####ek#y0engy0150####ca
102 ## _aRU
200 1# _aPhysical activity and digital addiction: factors determining free time
       _eJournal article
210 1# _aMoscow
       _cNational State University of Physical Education, Sports and Health named after P.F. Lesgaft
       _d2025
215 ## _a3 с.
608 ## _aJournal article
       _2local
675 ## _aОрганизация досуга. 379.8
       _z
700 #1 _aMazurenko
       _gEvgeny Anatolyevich
700 #1 _aPetrenko
       _gYana Sergeevna
856 4# _auchzapiski.lesgaft.spb.ru
       _u