WASET
    N. M. Kamoh and  M. C. Soomiyol,  On the Efficiency of Five Step Approximation Method for the Solution of General Third Order Ordinary Differential Equations.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 145 - 149
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10010422.