%0 Journal Article
%A L. D. Loveland
%A J. E. Valentine
%T Generalized midset properties characterize geodesic circles and intervals
%J Colloquium Mathematicum
%D 1977
%P 231-241
%V 38
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-38-2-231-241/
%R 10.4064/cm-38-2-231-241
%G en
%F 10_4064_cm_38_2_231_241