@ARTICLE{D._Horla_Directional_2017, author={D. Horla}, volume={65}, number={No 4}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={419-428}, howpublished={online}, year={2017}, title={Directional change in multivariable LQG control with actuator failure}, URL={http://so.czasopisma.pan.pl/Content/105765/PDF/10.1515bpasts-2017-0047.pdf}, doi={10.1515/bpasts-2017-0047}, }