TY  - BOOK
AU  - Symposium on Calculus of Variations and Control Theory, Mathematics Research Centre, Univ. of Wisconsin-Madison, Sept. 22-24, 1975
AU  - Russell, David L.
TI  - Calculus of variations and control theory; proceedings
U1  - 515.64 
PY  - 1976///
CY  - New York
PB  - Academic Press
ER  -