%0 Journal Article %A Veselý, Vojtech %A Körösi, Ladislav %T Robust PI-D controller design for descriptor systems using regional pole placement and/or $H_2$ performance %J Kybernetika %D 2020 %P 810-820 %V 56 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14736/kyb-2020-4-0810/ %R 10.14736/kyb-2020-4-0810 %G en %F 10_14736_kyb_2020_4_0810