TY  - JOUR
AU  - J.M. Sanz-Serna
AU  - T. Eirola
TI  - Conservation of integrals and symplectic structure in the integration of differential equations by multistep methods.
JO  - Numerische Mathematik
PY  - 1992
SP  - 281
EP  - 290
VL  - 61
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133622/
ID  - NUMA_1992__61_3_133622
ER  -