%0 Journal Article %A Ralph Hugh Francis Denniston %T Uniqueness of the Inversive Plane of Order 5. %J Manuscripta mathematica %D 1973 %P 11-20 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1973__8_154130/ %F MM2_1973__8_154130