TY - JOUR AU - Jean Vallès TI - Free divisors in a pencil of curves JO - Journal of Singularities PY - 2015 SP - 190 EP - 197 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5427/jsing.2015.11h/ DO - 10.5427/jsing.2015.11h ID - 10_5427_jsing_2015_11h ER -