00568naa#a2200205#i#450# EN\\bibl\13563 20260109070154.5 1999-8775 20160930b2016####ek#y0engy0150####ca RUS RU MODAL VIBRATION DIAGNOSTICS OF LATHES DESIGNS Journal article Bryansk Bryansk State Technical University 2016 6 с. Journal article local Brengauz Aleksandr Molchanov Aleksandr Dosko Sergey Bykov Pavel zh-szf.ru