00567naa#a2200169#i#4500001001900000005001700019011001400036100004100050102000700091200010000098210004100198215001000239608002700249675006600276700003900342856001600381EN\RIOR\bibl\4837220240505123601.7##a2409-6024##a20220125b2022####ek#y0engy0150####ca##aRU1#aComparative assessment of economic security Russian regions  bordering UkraineeJournal article1#aMoscowcPublishing Center RIORd2022##a4 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aTolkunovgVladislav Aleksandrovich4#ariorpub.com