%0 Journal Article %A Díaz-Barrero, J. L. %A Egozcue, J. J. %T A generalization of the Gauss-Lucas theorem %J Czechoslovak Mathematical Journal %D 2008 %P 481-486 %V 58 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2008__58_2_a12/ %G en %F CMJ_2008__58_2_a12