Sihvola, Ari, Oijala Pasi Yl ̈a-, and Ismo V. Lindell. “Scattering by PEMC (Perfect Electromagnetic Conductor) Spheres Using Surface Integral Equation Approach”. Applied Computational Electromagnetics Society Journal (ACES) 22, no. 2 (June 18, 2022): 236–249. Accessed June 23, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/16323.