%0 Journal Article %A Takao Kato %A Marc Coppens %T The gonality of smooth curves with plane Models. %J Manuscripta mathematica %D 1991 %P 5-26 %V 70 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__70_1_155569/ %F MM2_1991__70_1_155569