LDR 00741naa#a2200205#i#450# 001 EN\\bibl\27807 005 20240502201712.4 011 ## _a2223-4608 100 ## _a20190423b2019####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aScientifically substantiated increase of piezoelectric transformer reliability of cog-wheel ultrasonic machining _eJournal article 210 1# _aBryansk _cBryansk State Technical University _d2019 215 ## _a5 с. 608 ## _aJournal article _2local 675 ## _aИнженерное дело. Техника в целом. Транспорт. 62 _zRUS 700 #1 _aAgapov _gSergey Ivanovich 700 #1 _aSidyakin _gYuryi Ivanovich 700 #1 _aTolstyakov _gAndrey Fedorovich 856 4# _abstu.editorum.ru _u