%0 Journal Article %A Pingzhi Yuan %T Simultaneous Pell equations %J Acta Arithmetica %D 2004 %P 119-131 %V 115 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa115-2-2/ %R 10.4064/aa115-2-2 %G en %F 10_4064_aa115_2_2