TY  - JOUR
AU  - Shangyou Zhang
TI  - An Optimal Order Multigrid Method for Biharmonic, C1 Finite Element Equations.
JO  - Numerische Mathematik
PY  - 1989
SP  - 613
EP  - 624
VL  - 56
IS  - 2-3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133415/
ID  - NUMA_1989__56_2-3_133415
ER  -