%0 Journal Article %A S. Kh. Arutyunyan %T Some classes of submanifolds of codimension two in the pseudo-Euclidean space $E^{n+1}_{2(n+1)}$ %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1990 %P 3-11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1990_3_a0/ %G ru %F IVM_1990_3_a0