LDR 00572naa#a2200169#i#450# 001 EN\\bibl\42963 005 20241125204547.1 011 ## _a2500-3372 100 ## _a20210331b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aInstitutionalization of Exhibition and Convention Activity in Innovation-Based Economy _eJournal article 210 1# _aKemerovo _cKemerovo State University _d2021 215 ## _a9 с. 608 ## _aJournal article _2local 675 ## _aЭкономика. Экономические науки. 33 _z 700 #1 _aManenkov _gSergey Aleksandrovich 856 4# _anaukaru.ru _u