%0 Journal Article %A Paul Monsky %T Three constructions of rational points on Y2 = X3 ... NX (Errata). %J Mathematische Zeitschrift %D 1993 %P 141-142 %V 212 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1993__212_4_251868/ %F MZ_1993__212_4_251868