TY  - BOOK
AU  - Schwarzkopf A B Ed.
ED  - Conferene on Optimal Control and Differential Equations (1977 University of Oklahoma)
ED  - 
TI  - Optimal control and differential equations: proceedings
U1  - 629.8312 
PY  - 1978///
CY  - New York
PB  - Academic Press
KW  - Differential equations
KW  - Optimal control systems
ER  -