%0 Journal Article %A R. CHALKLEY %T On the Second Order Homogeneous Quadratic Differential Equation. %J Mathematische Annalen %D 1960 %P 87-98 %V 141 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1960__141_160799/ %F MAN_1960__141_160799