@article{MS2_1955__3_165568,
     author = {ERNST S. SELMER},
     title = {The diophantine equation {?2=e3\^A?D.} {A} note on {Cassels'} method},
     journal = {Mathematica Scandinavica},
     pages = {68--74},
     year = {1955},
     volume = {3},
     zbl = {0064.27901},
     url = {http://geodesic.mathdoc.fr/item/MS2_1955__3_165568/}
}