%0 Journal Article
%A E. R. Rosendorn
%T Rigid fixation of asymptotic quadrangle of negative Gaussian curvature
%J Trudy Seminara im. I.G. Petrovskogo
%D 2013
%P 405-413
%V 29
%N 29
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TSP_2013_29_29_a11/
%G ru
%F TSP_2013_29_29_a11