%0 Journal Article %A P. G. Walsh %T Sharp bounds for the number of solutions to simultaneous Pellian equations %J Acta Arithmetica %D 2007 %P 125-137 %V 126 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa126-2-3/ %R 10.4064/aa126-2-3 %G en %F 10_4064_aa126_2_3