TY  - BOOK
AU  - Hoffmann K H Ed.
AU  -  Krabs W Ed.
TI  - Optimal control of partial differential equations
T2  - International Series of Numerical Mathematics; 68
U1  - B334, M4 
PY  - 1984///
CY  - Basel
PB  - Birkhauser Verlag        
KW  -  Control theory
KW  - Differential equations
N1  - Includes bibliography
ER  -