@ARTICLE{
author={Rakovic Predrag,Stoiljkovic Sreten},
year={2009},
title={Pinch design method in the case of a limited number of process streams},
journal={ENERGY},
volume={34},
number={5},
pages={593-612},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Raskovic Predrag O,Ilic Gradimir S,Stoiljkovic Sreten},
year={2006},
title={Exergetic evaluation of CHP plant by the use of spread sheet software tool},
journal={ECOS 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3},
volume={},
number={},
pages={1193-1200},
document_type={Proceedings Paper},
}