TY - JOUR AU - Zhimin Zahng TI - Arch beam models: finite element analysis and superconvergence. JO - Numerische Mathematik PY - 1992 SP - 117 EP - 144 VL - 61 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1992__61_3_133614/ ID - NUMA_1992__61_3_133614 ER -