TY  - BOOK
AU  - Barbera, Salvador
AU  - Hammond, Peter J.
AU  - Seidl, Christian
ED  - editor.
TI  - Handbook of utility theory: : extensions 
T2  - Handbook of utility theory 
SN  - 1402077149
U1  - 338.5212 
PY  - 2004///
CY  - Boston
PB  - Kluwer Academic Publication
ER  -