1. Multi-symplectic structures and wave propagation;Bridges;Math. Proc. Cambridge Philos. Soc.,1997
2. T.J. Bridges, S. Reich, Multi-symplectic integrators: numerical schemes for Hamiltonian PDEs that conserve symplecticity, technical report
3. Finite-difference solutions of a non-linear Shrödinger equation;Delfour;J. Comput. Phys.,1981
4. S. Reich, Multi-symplectic Runge-Kutta methods for Hamiltonian wave equations, preprint
5. Construction of higher order symplectic schemes by composition;Qin;Computing,1991