Sam Teek Ling and Norhashidah Hj. Mohd. Ali, New High Order Group Iterative Schemes in the Solution of Poisson Equation. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. November 2013, vol. 84(12). 1694 - 1699 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/9996732.