REFERENCES
- Sastry (V R) and MURTHY (P G). Derivation of Completely Controllable and Completely Observable State Models for Multi-machine Power System Stability Studies Int. J. Control. 16, 4; 1972; 777–788.
- Ribbens Pavella (M). Transient Stability of Multi-machine Power Systems by Lyapunov's Direct Methods. No. 71CP17PWR; IEEE Winter Meeting, NY. 1971.
- Pai (M A). Transient Stability in Power Systemf Using Lyapunov-Popov Approach. No. 265; 5th IFAC Congress. 1972.
- Willems (J L). Optimum Lyapunov Functions and Stability Regions for Multi-machine Power Systems. Proc. IEE. 117, 3; 1970; 573–577.
- Ribbens Pavella (M). Survey of Studies on Transient Power System Stability by Lyapunov's Direct Method. Proc. Seminar on Stability of Large-Scale Power Systems, University of Leige, Belgium. 1972.
- Johnson (C D). State Overdescription and Uncontrollability of Dynamical Systems Part—I: Nonlinear Systems. Int. J. Control. 21, 2; 1974; 242–255.
- Rosenbrock (H H). Comments on Ref. 6. Ibid. 21, 2; 1975; 347–349.
- Lakshminarayana (C). Stability of Large-Scale Power Systems. 1975. PhD. Thesis, Submitted to the Department of Electrical Engineering, Indian Institute of Technology, Kanpur.