%0 Journal Article
%A W. Roter
%T On null geodesic collineations in some Riemannian spaces
%J Colloquium Mathematicum
%D 1974
%P 97-105
%V 31
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-31-1-97-105/
%R 10.4064/cm-31-1-97-105
%G en
%F 10_4064_cm_31_1_97_105