%0 Journal Article %A S.L. Hakimi %A E.F. Schmeichel %T The number of triangles in a tringulation of a set of points in the plane. %J Elemente der Mathematik %D 1980 %P 137-142 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELMA_1980__35_141252/ %G en %F ELMA_1980__35_141252