%0 Journal Article %A V. A. Dobrynskii %T Structure of the Phase Portrait of an Endomorphism of the Plane at the Moment of Bifurcation of Its Diagonal Attractor %J Matematičeskie zametki %D 2003 %P 230-237 %V 74 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_74_2_a4/ %G ru %F MZM_2003_74_2_a4