@ARTICLE{Królikowski_A._Robustness_2010,
 author={Królikowski, A. and D. Horla},
 volume={58},
 number={No 1},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={89-97},
 howpublished={online},
 year={2010},
 title={Robustness of adaptive discrete-time LQG control for first-order systems},
 URL={http://www.journals.pan.pl/Content/83010/PDF/09_paper.pdf},
 doi={10.2478/v10175-010-0009-3},
}