@ARTICLE{Kaczorek_T._Positive_2013,
 author={Kaczorek, T.},
 volume={61},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={229-237},
 howpublished={online},
 year={2013},
 title={Positive and asymptotically stable realizations for descriptor discrete-time linear systems},
 URL={http://ochroma.man.poznan.pl/Content/83688/PDF/paper_22.pdf},
 doi={10.2478/bpasts-2013-0022},
}