%0 Journal Article %T Thermodynamic optimization of combined cycle system with gas turbine %A ÇETİN, B. %A ERDEM, H.H. %A SEVİLGEN, S.H. %A GÖKÇEK, M. %A AKKAYA, A.V. %J Sigma Journal of Engineering and Natural Sciences %D 2006 %V 24 %P 50-62 %R