Hu, Y. , Zhou, Q. , Fang, X. and Li, M. 2021. FDTD Simulations of Modulated Metasurfaces with Arbitrarily Shaped Meta-atoms by Surface Impedance Boundary Condition. Applied Computational Electromagnetics Society Journal (ACES). 36, 12 (Dec. 2021), 1509–1517. DOI:https://doi.org/10.13052/2021.ACES.J.361201.