00583naa#a2200193#i#450# EN\\bibl\10883 20241213202508.5 1992-5980 20160411b2016####ek#y0engy0150####ca RUS RU Improving adequacy of mechanical-mathematical model of rotor dynamics on the balancing machine Journal article rostov on don Don state technical University 2016 8 с. Journal article local Polushkin Oleg Polushkin Oleg Fofana Ismael zh-szf.ru