%0 Journal Article
%A A. I. Gryuntal'
%T The existence of convex spherical metrics, all closed nonselfintersecting geodesics of which are hyperbolic
%J Izvestiya. Mathematics 
%D 1980
%P 1-16
%V 14
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1980_14_1_a0/
%G en
%F IM2_1980_14_1_a0