%0 Journal Article %A H. Edelsbrunner %A E. Welzl %A L.J. Guibas %A K.L. Clarkson %A M. Sharir %T Combinatorial Complexity Bounds for Arrangements of Curves and Spheres. %J Discrete & computational geometry %D 1990 %P 99-160 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131110/ %F DCG_1990__5_2_131110