WASET
    Young-Seok Choi,  Subband Adaptive Filter Exploiting Sparsity of System.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 125 - 128
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10003839.