TY  - BOOK
AU  - Herden Gerhard and others Ed.
TI  - Mathematical utility theory: Utility functions mode   
T2  - Journal of Economics Suppl.,8
SN  - 3211832238
U1  - E:(B), N9 
PY  - 1999///
CY  - New York
PB  - Springer Wien USA       
KW  - Social Sciences
ER  -