Huaguang Bao, Dazhi Ding, Junjian Bi, WenYang Gu, and Rushan Chen. 2021. “An Efficient Spectral Element Method for Semiconductor Transient Simulation”. Applied Computational Electromagnetics Society Journal (ACES) 31 (11):1337-42. https://journals.riverpublishers.com/index.php/ACES/article/view/9851.