%0 Journal Article
%A A. G. Popov
%T Pseudospherical surfaces and some problems of mathematical physics
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2005
%P 227-239
%V 11
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2005_11_1_a10/
%G ru
%F FPM_2005_11_1_a10