%0 Journal Article %A Xiaolei Dong %A W. C. Shiu %A C. I. Chu %A Zhenfu Cao %T The simultaneous Pell equations $y^2-Dz^2=1$ and $x^2-2Dz^2=1$ %J Acta Arithmetica %D 2007 %P 115-123 %V 126 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa126-2-2/ %R 10.4064/aa126-2-2 %G en %F 10_4064_aa126_2_2