TY  - JOUR
TI  - Analysis of fuels price and unit fuel cost on cogeneration systems
AU  - ERDEM, H.H.
AU  - SEVİLGEN, S.H.
AU  - ÇETİN, B.
AU  - AKKAYA, A.V.
JO  - Sigma Journal of Engineering and Natural Sciences
PY  - 2004
VL  - 22
SP  - 128
EP  - 138
DO  - 
ER  -