TY  - JOUR
AU  - S. V. Gonchenko
TI  - Moduli of $\Omega$-conjugacy of two-dimensional diffeomorphisms with a~structurally unstable heteroclinic contour
JO  - Sbornik. Mathematics
PY  - 1996
SP  - 1261
EP  - 1281
VL  - 187
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1996_187_9_a0/
LA  - en
ID  - SM_1996_187_9_a0
ER  -