Zhilyakov, Evgeniy G., Sergei P. Belov, Andrei A. Chernomorets, Diana Ig. Trubitsyna, and Tatyana N. Balabanova. 2019. “Subband Analysis and Synthesis of Signals”. COMPUSOFT: An International Journal of Advanced Computer Technology 8 (06):3206-11. https://ijact.in/index.php/j/article/view/505.