%0 Journal Article %A X.W.C. Faber %T A remark on the effective Mordell Conjecture and rational pre-images under quadratic dynamical systems %J Comptes Rendus. Mathématique %D 2010 %P 355-358 %V 348 %N 7-8 %I Elsevier %R 10.1016/j.crma.2010.02.010 %G en %F CRMATH_2010__348_7-8_355_0