%0 Journal Article %A M. E. Kazarian %T Boundary singularities of fundamental systems, flattenings of projective curves and Schubert cells %J Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya %D 1988 %P 215-234 %V 33 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTD_1988_33_a6/ %G ru %F INTD_1988_33_a6