%0 Journal Article %A Umberto Zannier %T On Davenport's bound for the degree of f³ - g² and Riemann's Existence Theorem %J Acta Arithmetica %D 1995 %P 107-137 %V 71 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-71-2-107-137/ %R 10.4064/aa-71-2-107-137 %G en %F 10_4064_aa_71_2_107_137