%0 Journal Article %A Olav Njastad %T Infinite-Valued Asymptotic Points and Koebe Arcs. %J Mathematica Scandinavica %D 1966 %P 172-182 %V 19 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1966__19_165967/ %F MS2_1966__19_165967