For citations:

Dovgal V.M., Hein M. COMPARATIVE CHARACTERISTICS OF SOFTWARE SYSTEMS FOR ANALYSIS AND PROCESSING OF SPEECH SIGNALS USING WAVELETS. Herald of Dagestan State Technical University. Technical Sciences. 2018;45(3):103-113. (In Russ.) https://doi.org/10.21822/2073-6185-2018-45-3-103-113