%0 Journal Article %A H. Stachel %T Remarks on A. Hirsch's Paper concerning Villarceau Sections %J Journal for geometry and graphics %D 2002 %P 133-14 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2002_6_2_a2/ %F JGG_2002_6_2_a2