%0 Journal Article %A V. V. Stantso %T Bifurcations of the ``saddle lip'' polycycle %J Informatics and Automation %D 1997 %P 213-225 %V 213 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1997_213_a9/ %G ru %F TRSPY_1997_213_a9