LDR 00648naa#a2200193#i#450# 001 EN\\bibl\26707 005 20241108082917.5 011 ## _a2308-4936 100 ## _a20190129b2019####ek#y0engy0150####ca 102 ## _aRU 200 1# _aQUALITY AND EFFICIENCY OF ACTIVITY SUBJECTS OF ECONOMY _eJournal article 210 1# _aTula _cLLC Information and publishing center Innovations and investments _d2019 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aЭкономика. Экономические науки. 33 _z 700 #1 _aArsen'ev _gYuriy Nikolaevich 700 #1 _aDavydova _gT. Yu. 700 #1 _aShelobaev _gSergey Ivanovich 856 4# _azh-szf.ru _u