%0 Journal Article %A R. M. Avanzi %A U. M. Zannier %T Genus one curves defined by separated variable polynomials and a polynomial Pell equation %J Acta Arithmetica %D 2001 %P 227-256 %V 99 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa99-3-2/ %R 10.4064/aa99-3-2 %G en %F 10_4064_aa99_3_2