%0 Journal Article
%A M. S. Bukhtyak
%A A. V. Nikul'chikov
%T Fields on surfaces that are in a~point correspondence
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2013
%P 56-69
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTGU_2013_6_a6/
%G ru
%F VTGU_2013_6_a6