Nečada , Marek and Törmä , Päivi. (2021). Multiple-Scattering $T$-Matrix Simulations for Nanophotonics: Symmetries and Periodic Lattices.
            <i>Communications in Computational Physics</i>. <i>30</i> (2).
            357-395.
         doi:10.4208/cicp.OA-2020-0136