TY - JOUR AU - M. E. Kazarian TI - Boundary singularities of fundamental systems, flattenings of projective curves and Schubert cells JO - Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Noveishie Dostizheniya PY - 1988 SP - 215 EP - 234 VL - 33 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTD_1988_33_a6/ LA - ru ID - INTD_1988_33_a6 ER -