%0 Journal Article
%A R. Zhdanov 
%T On a Lie Group Characterization of Quasi-Local Symmetries of Nonlinear Evolution Equations
%J Journal of Lie theory
%D 2010
%P 375-392
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JLT_2010_20_2_JLT_2010_20_2_a7/
%F JLT_2010_20_2_JLT_2010_20_2_a7