Norhashidah Hj. Mohd Ali and Teng Wai Ping, A Comparative Study of High Order Rotated Group Iterative Schemes on Helmholtz Equation. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. August 2016, vol. 118(10). 486 - 491 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10005429.