00544naa#a2200157#i#4500001001600000005001700016011001400033100004100047102000700088200013700095210005800232215001100290608002700301700003200328856002600360EN\\bibl\10439120251206170259.6##a2221-3260##a20250717b2025####ek#y0engy0150####ca##aRU1#aDifferentiation of regions by the level of socio-economic development in the system of economic security indicatorseJournal article1#aYaroslavlcYaroslavl State Technical Universityd2025##a20 с.##aJournal article2local#1aElkingStanislav Evgenevich4#atheoreticaleconomy.ru