00493naa#a2200169#i#450# EN\\bibl\82859 20240919043915.4 2782-1927 20231228b2023####ek#y0engy0150####ca ENG RU RUSSIAN ECOSYSTEMS MARKET AND SPECIFIC FEATURES OF ITS PERFORMANCE Journal article Yaroslavl Yaroslavl State Technical University 2023 7 с. Journal article local Matersheva Vera V. jraic.com