00564naa#a2200181#i#450# EN\INFRA-M\bibl\38577 20241123053654.6 2500-3291 20200702b2020####ek#y0engy0150####ca RU Mathematical modeling of petroleum product management Journal article Moscow INFRA-M Academic Publishing LLC. 2020 7 с. Journal article local Экономика. Экономические науки. 33 Il'in I. V. Koronatov N. N. zh-szf.ru