TY  - JOUR
AU  - K. Ishihara
TI  - A Finite Element Lumped Mass Scheme for Solving Eigenvalue Problems of Circular Arches.
JO  - Numerische Mathematik
PY  - 1980
SP  - 267
EP  - 290
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1980__36_132702/
ID  - NUMA_1980__36_132702
ER  -