@ARTICLE{
author={Bucanovic Ljubisa J,Lazarevic Mihailo P,Batalov Srecko N},
year={2014},
title={The fractional PID controllers tuned by genetic algorithms for expansion turbine in the cryogenic air separation process},
journal={HEMIJSKA INDUSTRIJA},
volume={68},
number={5},
pages={519-528},
document_type={Article},
} 

