Quimby JT, Thompson R, Marhefka RJ, Rockway JD. A Spherical Harmonic Expansion Method for Accelerating the Interface Between the NEC-REF and NEC-BSC Codes. ACES Journal [Internet]. 2021 Aug. 24 [cited 2024 Aug. 24];30(01):22-9. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/10679