LDR 00656naa#a2200181#i#450# 001 EN\\bibl\39119 005 20240229173816.4 011 ## _a2073-1574 100 ## _a20200819b2020####ek#y0engy0150####ca 102 ## _aRU 200 1# _aAnalysis of frequency spectrum of outboard motor Hangkai 4.0 noise when nosing _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2020 215 ## _a6 с. 608 ## _aJournal article _2local 675 ## _aИнженерное дело. Техника в целом. Транспорт. 62 _z 700 #1 _aPokusaev _gMikhail Nikolaevich 700 #1 _aKhmelnitsky _gKonstantin Evgenievich 856 4# _avestnik.astu.org _u