Hua , Ru-NanZhu , Luoding and Lu , Xi-Yun. (2014). Numerical Investigation of the Dynamics of a Flexible Filament in the Wake of Cylinder.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>6</i> (4).
            478-493.
         doi:10.4208/aamm.2013.m408