%0 Journal Article
%A Z. Olszak
%T On totally umbilical surfaces in some Riemannian spaces
%J Colloquium Mathematicum
%D 1971
%P 105-111
%V 37
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-37-1-105-111/
%R 10.4064/cm-37-1-105-111
%G en
%F 10_4064_cm_37_1_105_111