Kew Lee Ming and  Norhashidah Hj. Mohd. Ali,  Parallel Explicit Group Domain Decomposition Methods for the Telegraph Equation.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1803 - 1807
    [viewed 25 February 2020]. Available from: https://publications.waset.org/pdf/6514.