00791naa#a2200205#i#4500001001500000005001700015011001400032100004100046102000700087200014400094210005400238215001000292608002700302675008800329700004100417700003200458700003900490700003500529856002100564EN\\bibl\4611920241129172017.5##a2223-4608##a20211029b2021####ek#y0engy0150####ca##aRU1#aCalculation of the main parameters of the ultrasonic oscillatory system for the intensification of gas nitriding processeseJournal article1#aBryanskcBryansk State Technical Universityd2021##a6 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aPerekryostovagValeria Alexsandrovna#1aSukhovgAlexandr Vadimovich#1aLevushkinagNadegda Viacheslavovna#1aNigmetzyanovgRavil Islamovich4#abstu.editorum.ru