%0 Journal Article %A M. E. Kazarian %T First Order Invariants of Strangeness Type for Plane Curves %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1998 %P 213-224 %V 221 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1998_221_a11/ %G ru %F TM_1998_221_a11