00479naa#a2200169#i#450# EN\INFRA-M\bibl\105 20241105051432.2 1998-071X 20130225b2013####ek#y0engy0150####ca RUS RU Risk Concepts in Human Life and Activity Journal article Moscow INFRA-M Academic Publishing LLC. 2013 10 с. Journal article local Fedorets Aleksandr Grigor'evich zh-szf.ru