TY - JOUR AU - M. Hajja AU - F. Saidi TI - A Note on Bang's Theorem on Equifacial Tetrahedra JO - Journal for geometry and graphics PY - 2004 SP - 163 EP - 169 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2004_8_2_JGG_2004_8_2_a3/ ID - JGG_2004_8_2_JGG_2004_8_2_a3 ER -