00527naa#a2200181#i#450# EN\INFRA-M\bibl\9372 /en/manage/index 20250413020937.7 1998-0701 20151117b2015####ek#y0engy0150####ca RUS RU Method activation end date in the past. direction:re Journal article Moscow INFRA-M Academic Publishing LLC. 2015 11 с. Journal article local Bulyga R. P. test.editorum.ru /en/manage/index