TY  - JOUR
AU  - G. Czichowski
AU  - M. Thiede
TI  - Standard Forms of Differential Equations and Symmetry Computation
JO  - Journal of Lie Theory
PY  - 1992
SP  - 223
EP  - 234
VL  - 2
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/JOLT_1992_2_2_a10/
ID  - JOLT_1992_2_2_a10
ER  -