%0 Journal Article %A R.J. Stroeker %T Application of non-linear programming to plane geometry. %J Elemente der Mathematik %D 1979 %P 1-7 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELMA_1979__34_141223/ %F ELMA_1979__34_141223