Zhang, Y. ., D. . Huang, and . J. . Chen. “Combination of Asymptotic Phase Basis Functions and Matrix Interpolation Method for Fast Analysis of Monostatic RCS”. Applied Computational Electromagnetics Society Journal (ACES), vol. 28, no. 01, Oct. 2021, pp. 49-56, https://journals.riverpublishers.com/index.php/ACES/article/view/11703.