%0 Journal Article %A Garijo, Antonio %A Gasull, Armengol %A Jarque, Xavier %T Normal forms for singularities of one dimensional holomorphic vector fields %J Electronic journal of differential equations %D 2004 %V 2004 %U http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a33/ %G en %F EJDE_2004__2004__a33