TY - JOUR AU - H. Stachel TI - On Arne D�r's Equation Concerning Central Axonometries JO - Journal for geometry and graphics PY - 2004 SP - 215 EP - 224 VL - 8 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2004_8_2_JGG_2004_8_2_a8/ ID - JGG_2004_8_2_JGG_2004_8_2_a8 ER -