00449naa#a2200169#i#450# EN\INFRA-M\bibl\6635 20240501231613.3 1998-0701 20130617b2013####ek#y0engy0150####ca RUS RU Russian Consulting 2012 Journal article Moscow INFRA-M Academic Publishing LLC. 2013 13 с. Journal article local Khanferyan V. V. naukaru.ru