%0 Journal Article
%A Rodney Nillsen
%T Discrete orbits in βN-N
%J Colloquium Mathematicum
%D 1975
%P 71-81
%V 33
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-33-1-71-81/
%R 10.4064/cm-33-1-71-81
%G en
%F 10_4064_cm_33_1_71_81