TY  - BOOK
AU  - Cambini A ed.
ED  - International Workshop on Generalized Concavity,Fractional programming and Economic Applications P
ED  - 
TI  - Generalized convexity and fractional programming with economic applications: proceedings
U1  - 330.182 
PY  - 1990///
CY  - Berlin
PB  - Springer Verlag
KW  - Economic applications
KW  - Mathematical economics
ER  -