%0 Journal Article %A N. R. Kamyshanskii %T Classification of complete and simply connected pseudo-Riemannian spaces $V^n$, $n\ge3$, containing at least one pole %J Doklady Akademii Nauk %D 1977 %P 539-542 %V 233 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_233_4_a7/ %G ru %F DAN_1977_233_4_a7