Combined Adaptive-robust and Neural Network Control of Two RLED Cooperating robots using backstepping Design. - Hamed Jafarian; Mohammad Eghtesad; Ali Tavasoli (Int. J. Robotics Autom., 2008)

Two-time scale control and observer design for trajectory tracking of two cooperating robot manipulators moving a flexible beam. - Ali Tavasoli; Mohammad Eghtesad; Hamed Jafarian (Robotics Auton. Syst., 2009)