TY  - JOUR
AU  - C. Muriel
AU  - J. L. Romero
TI  - C infinity-Symmetries and Reduction of Equations Without Lie Point Symmetries
JO  - Journal of Lie Theory
PY  - 2003
SP  - 167
EP  - 188
VL  - 13
IS  - 1
UR  - https://jolt.centre-mersenne.org/articles/10.5802/jolt.296/
DO  - 10.5802/jolt.296
ID  - JOLT_2003_13_1_a9
ER  -