%0 Journal Article %A J.D. Dunitz %A J. Waser %T The Planarity of the Equilateral, Isogonal Pentagon. %J Elemente der Mathematik %D 1972 %P 25-32 %V 27 %I mathdoc %U http://geodesic.mathdoc.fr/item/ELMA_1972__27_141045/ %F ELMA_1972__27_141045