%0 Journal Article
%A E. V. Shikin
%T Parabolicity of embeddable and hyperbolicity of nonembeddable two-dimensional manifolds of negative curvature
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1990
%P 42-45
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a8/
%G ru
%F VMUMM_1990_5_a8