%0 Journal Article
%A E. Danilov 
%T Descriptive Geometry for CAD Users: Ribs Construction
%J Journal for geometry and graphics
%D 2014
%P 115-124
%V 18
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2014_18_1_JGG_2014_18_1_a9/
%F JGG_2014_18_1_JGG_2014_18_1_a9