WASET
    Lei Wang and  Sizong Guo,  Adomian Method for Second-order Fuzzy Differential Equation.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 613 - 616
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/4302.