Yongle Hao, Haiming Song, Xiaoshen Wang & Kai Zhang. (2020). An Alternating Direction Method of Multipliers for the Optimization Problem Constrained with a Stationary Maxwell System.
            <i>Communications in Computational Physics</i>. <i>24</i> (5).
            1435-1454.
         doi:10.4208/cicp.OA-2017-0117