%0 Journal Article %A Kenji Kashihara %T Explicit complete solution in integers of a class of equations (ax2 -b)(ay2-b) = z2 - c. %J Manuscripta mathematica %D 1993 %P 373-392 %V 80 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1993__80_3_155881/ %F MM2_1993__80_3_155881