TY - JOUR AU - A. Kaestner TI - Van de Velde's Projects Virtual JO - Journal for geometry and graphics PY - 2008 SP - 183 EP - 192 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2008_12_2_JGG_2008_12_2_a6/ ID - JGG_2008_12_2_JGG_2008_12_2_a6 ER -