00528naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200006800094210005800162215001100220608002700231700003800258700003600296856002600332EN\\bibl\8501220240919045329.4##a2221-3260##a20240531b2024####ek#y0engy0150####ca##aRU1#aOn the social efficiency of service activitieseJournal article1#aYaroslavlcYaroslavl State Technical Universityd2024##a12 с.##aJournal article2local#1aSkorobogatovagTatyana Nikolaevna#1aMargaritagYurievna Vakhovskaya4#atheoreticaleconomy.ru