00610naa#a2200181#i#450# EN\\bibl\29499 20260124114623.6 2071-7318 20160525b2016####ek#y0engy0150####ca RU METHODIC ASPECTS OF MATERIAL COST OPTIMIZATION ON THE ENTERPRISE Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 3 с. Journal article local Экономика. Экономические науки. 33 Domozhirova O.V. Nesmeyanova M.N. zh-szf.ru