TY  - DATA
AU  - João Paulo Almeida, José Fernando Oliveira, Alberto Adrego Pinto
TI  - Operational Research
SN  - 9783319203287
PY  - 2015///
PB  - Springer International Publishing
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-319-20328-7
ER  -