TY  - BOOK
AU  - BUTENKO Sergiy
AU  -  PARDALOS Panos M
TI  - Numerical methods and optimization:  An introduction   
SN  - 9781466577770
U1  - B311, Q4 
PY  - 2014///
CY  - Boca Raton 
PB  - CRC Press        
KW  - Economics
ER  -