%0 Journal Article %A E. I. Shustin %T Versal deformations in the space of planar curves of fixed degree %J Funkcionalʹnyj analiz i ego priloženiâ %D 1987 %P 90-91 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1987_21_1_a18/ %G ru %F FAA_1987_21_1_a18