%0 Journal Article %A B. Chazelle %A Leonidas J. Guibas %T Visibility and Intersection Problems in Plane Geometry. %J Discrete & computational geometry %D 1989 %P 551-582 %V 4 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131096/ %F DCG_1989__4_6_131096