LDR 00724naa#a2200169#i#450# 001 EN\\bibl\119597 005 20260408080350.3 011 ## _a2223-9987 100 ## _a20260403b2026####ek#y0engy0150####ca 102 ## _aRU 200 1# _aMultiple-Class Classification of a Diesel Locomotive Engine’s Mechanical Condition Based on Wavelet Properties of Vibration Signals via Machine-Learning Techniques _eJournal article 210 1# _aSaint-Petersburg _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University" _d2026 215 ## _a11 с. 608 ## _aJournal article _2local 675 ## _aИспытания - методика и оборудование. 629.4.018 _z 700 #1 _aBelyaev _gAndrey Aleksandrovich 856 4# _aitt-pgups.ru _u