\begin{thebibliography}{CT07}

\bibitem[CT07]{Cornuejols1}
Gerard Corneujols and Reha Tutuncu.
\newblock {\em Optimization Methods in Finance}.
\newblock Cambridge University Press, $1^{st}$ edition, 2007.

\bibitem[IC93]{Ignizio1}
James~P. Ignizio and Tom~P. Cavalier.
\newblock {\em Linear Programming}.
\newblock Prentice Hall, 1993.

\end{thebibliography}
