00597naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200017800095210003400273215001100307608002700318700003600345700003200381856001400413EN\\bibl\12441520260531233143.7##a2782-4586##a20260530b2026####ek#y0engy0150####ca##aRU1#aEconomic efficiency of digital educational technologies in improving the accessibility of education and reducing the aggregate costs of the education systemeJournal article1#aMoscowcITBO Universityd2026##a12 с.##aJournal article2local#1aRevyakinagElena Aleksandrovna #1aGazizovgAndrey Ravilevich 4#ajomeam.ru