00571naa#a2200169#i#450# EN\\bibl\29776 20240515160851.3 2071-7318 20160225b2016####ek#y0engy0150####ca RU TO THE QUESTION OF SUBSTITUTION ON BELGORODCHINA Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 6 с. Journal article local Экономика. Экономические науки. 33 Kostyrya A.V. bulletinbstu.editorum.ru