List of Articles Flexible-joint Robots Open Access Article Abstract Page Full-Text 1 - Computer-based Regressor-free Adaptive Control versus Direct Adaptive Fuzzy Control of the Robotic System Mahmood Nadali Abolghasem Nadali Maryam Nadali Open Access Article Abstract Page Full-Text 2 - Stability of Robust Lyapunov Based Control of Flexible-Joint Robots Using Voltage Control Strategy Revisited Ali Deylami Open Access Article Abstract Page Full-Text 3 - Robust Fractional-order Control of Flexible-Joint Electrically Driven Robots Payam Kheirkhahan Open Access Article Abstract Page Full-Text 4 - Integer-order Versus Fractional-order Adaptive Fuzzy Control of Electrically Driven Robots with Elastic Joints Asghar Kebreyaeezade Open Access Article Abstract Page Full-Text 5 - Robust Fractional Order Control of Under-actuated Electromechanical System Mohammad Goodarzi