%0 Journal Article %A A. A. Davydov %A L. Ortiz-Bobadil'ya %T Normal forms of folded elementary singular points %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1995 %P 1260-1261 %V 50 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1995_50_6_a7/ %G en %F RM_1995_50_6_a7