%0 Journal Article
%A Ioannis M. Roussos
%T A Geometric Characterization of Helicodial Surfaces of Constant Mean Curvature
%J Publications de l'Institut Mathématique
%D 1988
%P 137 
%V _N_S_43
%N 57
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PIM_1988_N_S_43_57_a16/
%G en
%F PIM_1988_N_S_43_57_a16