TY - JOUR AU - Livio Zefiro TI - Occurrence of square faces in composite forms relative to icosahedral and cubic point groups JO - Visual Mathematics PY - 2010 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VM_2010_12_4_a1/ ID - VM_2010_12_4_a1 ER -