Zhang , YaNguyen , Duc DuyDu , KeweiXu , Jin and Zhao , Shan. (2018). Time-Domain Numerical Solutions of Maxwell Interface Problems with Discontinuous Electromagnetic Waves.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>8</i> (3).
            353-385.
         doi:10.4208/aamm.2014.m811