K. V. Geetha and  N. R. Mangalambal,  Laplace Transformation on Ordered Linear Space of Generalized Functions.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2008, vol. 15(3). 200 - 205
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/13650.