%0 Journal Article
%A D. Papadopoulou
%A P. Koltsaki 
%T On a Special Pair of Parallel Congruences
%J Journal for geometry and graphics
%D 2006
%P 23-36
%V 10
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2006_10_1_JGG_2006_10_1_a2/
%F JGG_2006_10_1_JGG_2006_10_1_a2