00502naa#a2200169#i#450# EN\INFRA-M\bibl\14851 20241224230258.2 2500-0527 20161225b2016####ek#y0engy0150####ca RUS RU Relevant Questions of Theory and Practice of Economics and Enterprise Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Titova Elena Nikolaevna naukaru.ru