WASET
    Adil Al-Rammahi,  Laplace Technique to Find General Solution of Differential Equations without Initial Conditions.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 95(11). 1415 - 1418
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10000213.