The following publications are possibly variants of this publication:
- Continuous-discrete adaptive observers for state affine systemsTarek Ahmed-Ali, Romain Postoyan, Françoise Lamnabhi-Lagarrigue. automatica, 45(12):2986-2990, 2009. [doi]
- Continuous-Discrete Observer for State Affine Systems With Sampled and Delayed MeasurementsTarek Ahmed-Ali, Vincent van Assche, Jean-François Massieu, Philippe Dorleans. tac, 58(4):1085-1091, 2013. [doi]
- Sampled-data adaptive observer for state-affine systems with uncertain output equationTarek Ahmed-Ali, Koen Tiels, Maarten Schoukens, Fouad Giri. automatica, 103:96-105, 2019. [doi]