Dynamical continuous high gain observer for sampled measurements systems. - Cheikh A. B. Hann; Vincent van Assche; Naveena Crasta; Françoise Lamnabhi-Lagarrigue (CDC, 2012)

A sampled-data observer with time-varying gain for a class of nonlinear systems with sampled-measurements. - Tarek Ahmed-Ali; Laurent Burlion; Françoise Lamnabhi-Lagarrigue; Cheikh A. B. Hann (CDC, 2014)