O. A. Akinfenwa and  N.M. Yao and  S. N. Jator,  Implicit Two Step Continuous Hybrid Block Methods with Four Off-Steps Points for Solving Stiff Ordinary Differential Equation.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2011, vol. 51(3). 213 - 216
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/8824.