TY  - JOUR
AU  - Kazuo Ishihara
TI  - A Finite Element Lumped Mass Scheme for Solving Eigenvalue Problems of Circular Arches.
JO  - Numerische Mathematik
PY  - 1985
SP  - 499
EP  - 504
VL  - 46
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1985__46_133010/
ID  - NUMA_1985__46_133010
ER  -