%0 Journal Article %A V. T. Lisitsa %T Multidimensional surfaces with a flat normal connection with constant curvature of the Grassmann image %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2004 %P 47-51 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2004_5_a6/ %G ru %F IVM_2004_5_a6