Sihvola, Ari, Oijala Pasi Yl ̈a-, and Ismo V. Lindell. 2022. “Scattering by PEMC (Perfect Electromagnetic Conductor) Spheres Using Surface Integral Equation Approach”. Applied Computational Electromagnetics Society Journal (ACES) 22 (2):236-49. https://journals.riverpublishers.com/index.php/ACES/article/view/16323.