%0 Journal Article
%A D.E. Blair
%A Th. Koufogiorgos
%T Ruled Surfaces with Vanishing Second Gaussian Curvature.
%J Monatshefte für Mathematik
%D 1992
%P 177-182
%V 113
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MOMA_1992__113_4_178558/
%F MOMA_1992__113_4_178558