%0 Journal Article %A Izidor Hafner %A Tomislav Zitko %T Dissection of concave triacontahedron %J Visual Mathematics %D 2007 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VM_2007_9_1_a2/ %F VM_2007_9_1_a2