%0 Journal Article %A S. V. Gonchenko %A V. S. Gonchenko %T On Bifurcations of Birth of Closed Invariant Curves in the Case of Two-Dimensional Diffeomorphisms with Homoclinic Tangencies %J Informatics and Automation %D 2004 %P 87-114 %V 244 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2004_244_a5/ %G ru %F TRSPY_2004_244_a5