WASET
    A. G. Sifalakis and  E. P. Papadopoulou and  Y. G. Saridakis,  Numerical Study of Iterative Methods for the Solution of the Dirichlet-Neumann Map for Linear Elliptic PDEs on Regular Polygon Domains.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2007, vol. 9(9). 410 - 415
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/14250.