Jong-Jy Shyu and  Soo-Chang Pei and  Min-Han Chang,  Design of Variable Fractional-Delay FIR Differentiators.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 1332 - 1336
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/8007.