Huaijun Yang, Dongyang Shi & Qian Liu. (2020). Superconvergence Analysis of Low Order Nonconforming Mixed Finite Element Methods for Time-Dependent Navier-Stokes Equations.
            <i>Journal of Computational Mathematics</i>. <i>39</i> (1).
            63-80.
         doi:10.4208/jcm.1907-m2018-0263