1. Non-linear flexural vibrations of certain deformable bodies I;Sathyamoorthy;J. aeronaut. Soc. India,1972
2. Non-linear flexural vibrations of certain deformable bodies II;Sathyamoorthy;J. aeronaut. Soc. India,1973
3. Large amplitude flexural vibration of thin elastic flat plates and shells;Pandalai,1971
4. A general conclusion regarding the large amplitude flexural vibrations of beams and plates;Pandalai,1972