REFERENCES
- Minorsky (N). Nonlinear Oscillations. 1962. D Van Nostrand Co. Inc. Princeton, New Jersey.
- Cunningham (W J). Introduction to Nonlinear Analysis, 1958. McGraw-Hill Book Co. Inc. New York.
- Biswas (B N) et al. Analytical Aspects of Self Excited Class-C Oscillators. Ind. J. of Pure & Appl. Physics. 20, 1982; 334–336.
- Chakraborty (N B) & Biswas (B N). Locking Phenomena in Phase Locked Oscillators. Ind. J. Pure & Appl. Phys. 38, March 1964; 148.