TY  - DATA
AU  - Robert R. Phelps
TI  - Convex Functions, Monotone Operators and Differentiability
SN  - 9783540460770
PY  - 1993///
PB  - Springer Berlin Heidelberg
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-540-46077-0
ER  -