1. Tracking in the presence of bounded uncertainties;Corless,1984
2. Implementation of a bounded uncertainty-based robot controller;Momot,1987
3. Feedback control of nonlinear uncertain dynamic systems with applications to industrial manipulators;Roesler,1986
4. Control of industrial manipulators with bounded uncertainties;Shoureshi,1986
5. Tracking control of nonlinear systems using sliding surfaces, with application to robot manipulators;Slotine;Int. J. Control,1983