TY  - JOUR
AU  - S. V. Gonchenko
AU  - I. I. Ovsyannikov
TI  - On bifurcations of three-dimensional diffeomorphisms with a non-transversal heteroclinic cycle containing saddle-foci
JO  - Russian journal of nonlinear dynamics
PY  - 2010
SP  - 61
EP  - 77
VL  - 6
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2010_6_1_a3/
LA  - ru
ID  - ND_2010_6_1_a3
ER  -