TY  - BOOK
AU  - Sebastian, H.J. Tammer, K.
AU  - IFIP confer ence on system modelling and optimization. Leipzig 1989
TI  - System modelling and optimization /ed. by H.J. Sebastian and K. Tammer
T2  - Lecture notes in control and information sciences
SN  - 3540526595
U1  - 003 
PY  - 1990///
CY  - Berlin
PB  - S-V
ER  -