00538naa#a2200157#i#450# EN\\bibl\81533 20240920154208.5 2221-3260 20230930b2023####ek#y0engy0150####ca RU Prospects for creating a brand of the regions of the Donetsk and Lugansk People's Republics within the Russian Federation Journal article Yaroslavl Yaroslavl State Technical University 2023 9 с. Journal article local Muraveva Darya Sergeevna chemintech.ru