TY  - JOUR
AU  - Yu. B. Suris
TI  - The canonicity of mappings generated by Runge–Kutta type methods when integrating the systems $\ddot x=-\partial U/\partial x$
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1989
SP  - 202
EP  - 211
VL  - 29
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_2_a4/
LA  - ru
ID  - ZVMMF_1989_29_2_a4
ER  -