WASET
    Ren Jian and  Yang Shulin,  The Comparison of Finite Difference Methods for Radiation Diffusion Equations.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2008, vol. 20(8). 558 - 560
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/12378.