00517naa#a2200157#i#4500001001500000005001700015011001400032100004100046102000700087200012000094210004600214215001000260608002700270700003700297856002500334EN\\bibl\5111720240221045350.3##a2542-1840##a20220621b2022####ek#y0engy0150####ca##aRU1#aConcept and Correlation of the Principles of Proper and Specific Performance of Civil ObligationseJournal article1#aKemerovocKemerovo State Universityd2022##a8 с.##aJournal article2local#1aSenotrusovagEvgeniya Mihaylovna4#avestnik-hss.kemsu.ru