00659naa#a2200193#i#450# EN\\bibl\15378 20241130215509.6 2219-0767 20161230b2016####ek#y0engy0150####ca RUS RU COMPARATIVE APPROACH OF MIXED AND UNMIXED SOUND SIGNALS BASED ON WAVELET TRANSFORMS Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2016 3 с. Journal article local Kovalevskiy D. Lavlinskiy V. Viktorovich Grigorev D. zh-szf.ru