Richard, S. F <br/><br/>
Proper preferences and quasi-concave utility functions 
S. F. Richard; W. R. Zame 
 - Berkeley  Mathematical Sciences Research Institute  1985 
 - 31 p  29 cm 
 - Preprint  MSRI- 01417-86 .
<br/><br/> Contine bibliografie  Deasupra titlului: Mathematical Sciences Research Institute