00516naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200007500094210005800169215001100227608002700238700003500265700003000300856001600330EN\\bibl\8205520241110114850.7##a2221-3260##a20230630b2023####ek#y0engy0150####ca##aRU1#aTheoretical basis of competitive environment researcheJournal article1#aYaroslavlcYaroslavl State Technical Universityd2023##a13 с.##aJournal article2local#1aZhukgAleksandr Aleksandrovich#1aVaganovgAnton Andreevich4#acomincon.ru