Qin , YanmeiChen , Gang and Feng , Minfu. (2018). A Full Discrete Stabilized Method for the Optimal Control of the Unsteady Navier-Stokes Equations.
            <i>Journal of Computational Mathematics</i>. <i>36</i> (5).
            718-738.
         doi:10.4208/jcm.1703-m2016-0693