TY  - DATA
AU  - W. Hackbusch
AU  -  U. Trottenberg
TI  - Multigrid Methods
T2  - Lecture Notes in Mathematics
SN  - 9783540395447
PY  - 1982///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0069927
ER  -