%0 Journal Article %A V. Rosenhaus %T Essential Conservation Laws for Equations with Infinite Symmetries %J Teoretičeskaâ i matematičeskaâ fizika %D 2005 %P 190-198 %V 144 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2005_144_1_a19/ %G ru %F TMF_2005_144_1_a19