Reinaldo M. Palhares Cláudio Dias Campos Michel C. R. Leles Petr Ekel Marcos F. S. V. D'Angelo On delay-dependent robust <i>H</i><sub>∞</sub> control of uncertain continuous-and discrete-time linear systems with lumped delays. 4032-4037 2003 CDC https://doi.org/10.1109/CDC.2003.1271781 conf/cdc/2003 db/conf/cdc/cdc2003.html#PalharesCLED03