Okada, Naoki, and James B. Cole. “Nonstandard Finite Difference Time Domain Algorithm for Berenger’s Perfectly Matched Layer”. Applied Computational Electromagnetics Society Journal (ACES) 26, no. 2 (May 2, 2022): 153–159. Accessed May 13, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/15273.