%0 Journal Article
%A S. V. Gonchenko
%T Moduli of $\Omega$-conjugacy of two-dimensional diffeomorphisms with a~structurally unstable heteroclinic contour
%J Sbornik. Mathematics
%D 1996
%P 1261-1281
%V 187
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1996_187_9_a0/
%G en
%F SM_1996_187_9_a0