%0 Journal Article %A E. I. Ryzhak %T Kink folds as a localization of bending. The simplest model %J Doklady Akademii Nauk %D 1986 %P 67-71 %V 289 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_289_1_a15/ %G ru %F DAN_1986_289_1_a15