WASET
    Ginalber L. O. Serra,  Robust Adaptive ELS-QR Algorithm for Linear Discrete Time Stochastic Systems Identification.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2008, vol. 21(9). 3050 - 3055
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/7918.