%0 Journal Article %A B. A. Kupershmidt %T On skew-symmetric and general deformations of Lax pseudodifferential operators %J Fundamentalʹnaâ i prikladnaâ matematika %D 2006 %P 101-116 %V 12 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2006_12_7_a7/ %G ru %F FPM_2006_12_7_a7