TY  - BOOK
AU  - Luenberger David G
AU  -  Ye Yinyu
TI  - Linear and nonlinear programming
T2  - International series in operations research & management science
U1  - B2891, P8 
PY  - 2008///
CY  - New York  
PB  -  Springer      
KW  - Linear-Nonlinear Programming
ER  -