Giordano PolaPierdomenico PepeMaria Domenica Di BenedettoPaulo TabuadaA symbolic model approach to the digital control of nonlinear time-delay systems.2216-22212009CDChttps://doi.org/10.1109/CDC.2009.5399877conf/cdc/2009db/conf/cdc/cdc2009.html#PolaPBT09