%0 Journal Article
%A È. R. Rozendorn
%T The nonembeddability of complete $q$-metrics of negative curvature in a~class of weakly nonregular surfaces
%J Sbornik. Mathematics
%D 1972
%P 83-92
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1972_18_1_a4/
%G en
%F SM_1972_18_1_a4