Ji, J;    Tong, K-F;    Xue, H;    Huang, P;      (2017)    Quadratic recursive convolution (QRC) in dispersive media simulation of finite-difference time-domain (FDTD).                   Optik , 138    pp. 542-549.    10.1016/j.ijleo.2017.03.084 <https://doi.org/10.1016/j.ijleo.2017.03.084>.       Green open access