TY  - JOUR
AU  - O. I. Morozov
TI  - Structure of Symmetry Groups via Cartan's Method: Survey of Four Approaches
JO  - Symmetry, integrability and geometry: methods and applications
PY  - 2005
VL  - 1
UR  - http://geodesic.mathdoc.fr/item/SIGMA_2005_1_a5/
LA  - en
ID  - SIGMA_2005_1_a5
ER  -