00452naa#a2200169#i#450# EN\INFRA-M\bibl\6092 20240428061517.7 2226-7867 20150610b2015####ek#y0engy0150####ca RUS RU Agreements that didn’t happen Journal article Moscow INFRA-M Academic Publishing LLC. 2015 5 с. Journal article local Salin Pavel naukaru.ru