%0 Journal Article %A R. P. Zaikov %T Group structure of hidden symmetry transformations for supersymmetric nonlinear sigma models %J Teoretičeskaâ i matematičeskaâ fizika %D 1985 %P 400-408 %V 62 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1985_62_3_a7/ %G ru %F TMF_1985_62_3_a7