%0 Journal Article %A Bollobás, Béla %T The Maximal Number of Triangles of Maximal Perimeter Length Determined by a Finite Set %J Canadian mathematical bulletin %D 1970 %P 49-50 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-009-9/ %R 10.4153/CMB-1970-009-9 %F 10_4153_CMB_1970_009_9