C. S. Chen, S. Y. Reutskiy, and V. Y. Rozov, “The method of the fundamental solutions and its modifications for electromagnetic field problems”, CAMES, vol. 16, no. 1, pp. 21–33, Jan. 2017, Accessed: Jan. 12, 2025. [Online]. Available: https://cames3.ippt.pan.pl/index.php/cames/article/view/161