00536naa#a2200181#i#450# EN\\bibl\13620 20260617154632.3 1992-5980 20161014b2016####ek#y0engy0150####ca RUS RU Experimental studies on noise and vibration spectra of copy milling machines Journal article rostov on don Don state technical University 2016 6 с. Journal article local Golosnoy Sergey Chukarin Aleksandr zh-szf.ru