%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 %U https://jolt.centre-mersenne.org/articles/10.5802/jolt.601/ %R 10.5802/jolt.601 %F JOLT_2010_20_2_a7