00515naa#a2200169#i#450# EN\INFRA-M\bibl\6847 20241122202409.5 1998-0701 20141025b2014####ek#y0engy0150####ca RUS RU Accounting separation of income, expenses and assets used (on the example of telecom sector) Journal article Moscow INFRA-M Academic Publishing LLC. 2014 8 с. Journal article local Novozhilova E. zh-szf.ru