%0 Journal Article %A Maohua Le %T On the diophantine equation $D₁x² + D₂ = 2^{n+2}$ %J Acta Arithmetica %D 1993 %P 29-41 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-64-1-29-41/ %R 10.4064/aa-64-1-29-41 %G fr %F 10_4064_aa_64_1_29_41