Khairi, R., A. Coatanhay, and A. Khenchaf. “Optimal High-Order Method of Moment Combined With NURBS for the Scattering by a 2D Cylinder.”. Advanced Electromagnetics 2, no. 1 (February 17, 2013): 33-43. Accessed April 3, 2020. https://aemjournal.org/index.php/AEM/article/view/130.