%0 Journal Article %A ERNST S. SELMER %T The diophantine equation ?2=e3Â?D. A note on Cassels' method %J Mathematica Scandinavica %D 1955 %P 68-74 %V 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1955__3_165568/ %F MS2_1955__3_165568