TY - JOUR AU - David Masser AU - Umberto Zannier TI - Torsion points on families of simple abelian surfaces and Pell's equation over polynomial rings (with an appendix by E. V. Flynn) JO - Journal of the European Mathematical Society PY - 2015 SP - 2379 EP - 2416 VL - 17 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/560/ DO - 10.4171/jems/560 ID - JEMS_2015_17_9_a9 ER -