TY  - BOOK
AU  - Clements D J
AU  - Anderson B D O
TI  - Singular optimal control: the linear-quadratic problem
U1  - 629.8312 
PY  - 1978///
CY  - Berlin
PB  - Springer-Verlag
KW  - Linear quadratic problems
KW  - Singular optimal control
ER  -