%0 Journal Article %A Karl-Otto Stöhr %A Paulo Viana %T A variant of Petri's analysis of the canonical ideal of an algebraic curve. %J Manuscripta mathematica %D 1988 %P 223-248 %V 61 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1988__61_4_155313/ %F MM2_1988__61_4_155313