Safeer Hussain Khan,  Approximating Fixed Points by a Two-Step Iterative Algorithm.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 945 - 947
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9998502.