Sahalos, John N. “A HYBRID UTD-EIGENFUNCTION METHOD FOR SCATTERING BY A VERTEX”. Applied Computational Electromagnetics Society Journal (ACES) 6, no. 1 (July 9, 2022): 59–74. Accessed May 13, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/17747.