00502naa#a2200157#i#4500001001600000005001700016011001400033100004100047102000700088200010100095210005800196215001100254608002700265700003400292856001800326EN\\bibl\12724220260708150635.3##a2221-3260##a20260430b2026####ek#y0engy0150####ca##aRU1#aBusiness efficiency: current problems of methodology and practice of assessmenteJournal article1#aYaroslavlcYaroslavl State Technical Universityd2026##a11 с.##aJournal article2local#1aPatrushevagElena Grigor'evna4#achemintech.ru