TY  - DATA
AU  - Alberto Cambini, Erio Castagnoli, Laura Martein, Piera Mazzoleni, Siegfried Schaible
TI  - Generalized Convexity and Fractional Programming with Economic Applications
SN  - 9783642467097
PY  - 1990///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-642-46709-7
ER  -