Ghaffari-Miab, M. ., F. . Valdés, R. . Faraji-Dana, and E. . Michielssen. “Time-Domain Integral Equation Solver Using Variable-Order Temporal Interpolators”. Applied Computational Electromagnetics Society Journal (ACES), vol. 29, no. 02, Sept. 2021, pp. 116-23, https://journals.riverpublishers.com/index.php/ACES/article/view/11069.