%0 Journal Article %A O. Yu. Khachay %T Asymptotic Problem for Second-Order Ordinary Differential Equation with Nonlinearity Corresponding to Butterfly Catastrophe %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2018 %P 125-142 %V 152 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2018_152_a11/ %G ru %F INTO_2018_152_a11