1. Sliding mode disturbance observer-based control of a twin rotor MIMO system. (July 2017) Authors: Rashad, Ramy; El-Badawy, Ayman; Aboudonia, Ahmed Journal: ISA transactions Issue: Volume 69(2017:Jul.) Page Start: 166 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗