LDR 00634naa#a2200169#i#450#
001     EN\\bibl\110286
005     20260117134903.6
011 ## _a2073-5537
100 ## _a20251217b2025####ek#y0engy0150####ca
102 ## _aRU
200 1# _aSome conceptual provisions for the regional sectoral economic system formation and development
       _eJournal article
210 1# _aAstrakhan
       _cAstrakhan State Technical University
       _d2025
215 ## _a8 с.
608 ## _aJournal article
       _2local
675 ## _aРегиональная экономика. Территориальная экономика. 332.1
       _z
700 #1 _aSmirnova
       _gElena Viktorovna
856 4# _avestnik.astu.org
       _u