00505naa#a2200181#i#450# EN\\bibl\101780 20251021080249.2 2588-0209 20190925b2019####ek#y0engy0150####ca RU THE ESSENCE OF RECEIVABLES AND ACCOUNTS PAYABLE AND TRENDS OF THEIR CHANGE AT CONSTRUCTION ENTERPRISES Journal article Moscow Electronic science 2019 0 с. Journal article local iacj.ru