1. Vibrations of elastic sandwich cylindrical shells;Yu;J. appl. Mech.,1960
2. Application of variational equation of motion to the nonlinear vibration analysis of homogeneous and layered plates and shells;Yu;AFOSR TN 2256,1962
3. The flexural vibrations of thin laminated cylinders;White;ASME Paper No. 60-WA-6,1960
4. Viscoelastic damping of vibrations of sandwich plates and shells;Yu,1964
5. Damping parameters of layered plates and shells;Yu,1965