00598naa#a2200181#i#450# EN\INFRA-M\bibl\88903 20251220184000.6 2500-0543 20241111b2024####ek#y0engy0150####ca RU Factor model of personal choice of participation in extreme volunteerism and its diagnosis Journal article Moscow INFRA-M Academic Publishing LLC. 2024 19 с. Journal article local Психология. 159.9 Психология. 88 bbk Petrov Vladislav Evgen'evich zh-szf.ru