Zha L, Chen R, Su T. Fast EM Scattering Analysis for the Hard Targets in a Layered Medium by Using the Hierarchical Vector Basis Functions. ACES Journal [Internet]. 2021 Aug. 22 [cited 2024 May 17];30(11):1154-60. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/10325