00601naa#a2200169#i#450# EN\\bibl\39419 20240423170111.2 2073-5537 20200915b2020####ek#y0engy0150####ca RU Methodological aspects of evaluating innovative activity of small enterprises in science cities Journal article Astrakhan Astrakhan State Technical University 2020 7 с. Journal article local Экономика. Экономические науки. 33 Barkovskaya Viktoriya Evgen'evna vestnik.astu.org