%0 Journal Article
%A A. L. Verner
%T The finiteness of the set of branch points of a spherical mapping of a narrowing saddle surface
%J Matematičeskie zametki
%D 1972
%P 281-286
%V 12
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1972_12_3_a8/
%G ru
%F MZM_1972_12_3_a8