%0 Journal Article %A Jean Vallès %T Free divisors in a pencil of curves %J Journal of Singularities %D 2015 %P 190-197 %V 11 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2015.11h/ %R 10.5427/jsing.2015.11h %F 10_5427_jsing_2015_11h