TY - JOUR AU - A. Blach TI - Determination of Thickness of Rotary Building Shells JO - Journal for geometry and graphics PY - 2000 SP - 189 EP - 196 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2000_4_2_a8/ ID - JGG_2000_4_2_a8 ER -