Bin Wang, Xinyuan Wu & Yonglei Fang. (2020). A Continuous-Stage Modified Leap-Frog Scheme for High-Dimensional Semi-Linear Hamiltonian Wave Equations.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>13</i> (3).
            814-844.
         doi:10.4208/nmtma.OA-2019-0115