00564naa#a2200181#i#450# EN\INFRA-M\bibl\125 /en/manage/index 20250403231215.4 1998-071X 20130225b2013####ek#y0engy0150####ca RUS RU About Technogenic Risk Studying, Imperfection of Programs and Educational Process in this Area Journal article Moscow INFRA-M Academic Publishing LLC. 2013 2 с. Journal article local Chura N. test.editorum.ru /en/manage/index