1. Stabilization with relaxed controls;Artstein;Nonlinear Anal. Theor. Meth. Appl.,1983
2. A universal construction of Artstein’s theorem on nonlinear stabilization;Sontag;Syst. Control. Lett.,1983
3. Controllability and stability;Jurdjevic;J. Diff. Eq.,1978
4. A control strategy for controllable series capacitor in electric power systems;Ghandhari;Automatica,2001
5. Control Lyapunov functions for controllable series devices;Ghandhari;IEEE Trans. Power Syst.,2001