%0 Journal Article %A N. Le %A N. J. Wildberger %T The Pentagrammum Mysticum, Twelve Special Conics and the Twisted Icosahedron %J Journal for geometry and graphics %D 2020 %P 175-191 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JGG_2020_24_2_JGG_2020_24_2_a2/ %F JGG_2020_24_2_JGG_2020_24_2_a2