LDR 00536naa#a2200157#i#450#
001     EN\\bibl\104391
005     20251207094629.7
011 ## _a2221-3260
100 ## _a20250717b2025####ek#y0engy0150####ca
102 ## _aRU
200 1# _aDifferentiation of regions by the level of socio-economic development in the system of economic security indicators
       _eJournal article
210 1# _aYaroslavl
       _cYaroslavl State Technical University
       _d2025
215 ## _a20 с.
608 ## _aJournal article
       _2local
700 #1 _aElkin
       _gStanislav Evgenevich
856 4# _achemintech.ru
       _u