%0 Journal Article %A J.P. Roudneff %T Arrangements of Lines with a Minimum Number of Triangles Are Simple. %J Discrete & computational geometry %D 1988 %P 97-102 %V 3 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DCG_1988__3_1-2_131039/ %F DCG_1988__3_1-2_131039