TY  - JOUR
AU  - R. Zhdanov 
TI  - On a Lie Group Characterization of Quasi-Local Symmetries of Nonlinear Evolution Equations
JO  - Journal of Lie theory
PY  - 2010
SP  - 375
EP  - 392
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JLT_2010_20_2_JLT_2010_20_2_a7/
ID  - JLT_2010_20_2_JLT_2010_20_2_a7
ER  -