TY  - BOOK
AU  - Kappel F ed.
ED  - Conference on Operator Semigroups and Applications( 1983 : Retzhof, Austria )
ED  - Conference on Operator Semigroups and Applications
TI  - Infinite-dimensional systems: proceedings
U1  - 512.55 
PY  - 1984///
CY  - Berlin
PB  - Springer-Verlag
KW  - Operator theory
ER  -