%0 Journal Article %A V. V. Zharinov %T Symmetries and conservation laws of difference equations %J Teoretičeskaâ i matematičeskaâ fizika %D 2011 %P 195-211 %V 168 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2011_168_2_a0/ %G ru %F TMF_2011_168_2_a0