TY - JOUR AU - Görtz, Peter AU - Scherer, Rudolf TI - Reducibility and characterization of symplectic Runge-Kutta methods JO - Electronic transactions on numerical analysis PY - 1994 SP - 194 EP - 204 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_1994__2__a0/ LA - en ID - ETNA_1994__2__a0 ER -