Angiulli, G., and F. Venneri. “Use of the Simultaneous Diagonalization Technique in the Ax=lBx Eigenproblem Applied to the Computation of the Characteristic Modes”. Applied Computational Electromagnetics Society Journal (ACES) 17, no. 3 (July 9, 2022): 232–238. Accessed May 13, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/16971.