WASET
    Young Hee Geum,  On Constructing a Cubically Convergent Numerical Method for Multiple Roots.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 34 - 37
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9997210.