00590naa#a2200169#i#450# EN\\bibl\29470 20250401080853.2 2071-7318 20160525b2016####ek#y0engy0150####ca RU THE BUSINESS ACTIVITY INDICATORS OF AN INDUSTRIAL ENTERPRISE AND THEIR CORRELATION Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 5 с. Journal article local Экономика. Экономические науки. 33 Gaevaya M.M. naukaru.ru