TY  - BOOK
AU  - Petrov, Iu. P.
AU  -  FRIEDMAN M D Tr.
AU  -  TEN ZELDAM H J Tr.
TI  - Variational methods in optimum control theory
T2  - Mathematics in science and engineering;45
PY  - 1968///
CY  - New York
PB  - Academic press        
KW  - Variational methods
KW  - Optimization theory
KW  - Mathematics
N1  - Appendix :194-203p
ER  -