TY - JOUR AU - E. Casas-Alvero TI - Infinitely near imposed singularities and singularities of polar curves. JO - Mathematische Annalen PY - 1990 SP - 429 EP - 454 VL - 287 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1990__287_1_164696/ ID - MAN_1990__287_1_164696 ER -