@article{Bernat_J._Infinite_2014,
 author={Bernat, J. and Stępień, S. and Stranz, A. and Szymański, G. and Sykulski, J.K.},
 volume={62},
 number={No 4},
 howpublished={online},
 pages={835-841},
 journal={Bulletin of the Polish Academy of Sciences: Technical Sciences},
 year={2014},
 title={Infinite time horizon optimal current control of a stepper motor exploiting a finite element model},
 doi={10.2478/bpasts-2014-0092},
}