Output feedback stabilization of nonlinear dual-rate sampled-data systems via an approximate discrete-time model. - Ahmet Üstüntürk (Autom., 2012)

Backstepping designs for the stabilisation of nonlinear sampled-data systems via approximate discrete-time model. - Ahmet Üstüntürk; Erol Kocaoglan (Int. J. Control, 2013)