1. An analysis of free vibration of orthogonally stiffened cylindrical shells with stiffeners treated as discrete elements;Egle;A.I.A.A. J.,1968
2. The determination of free vibration of longitudinally-stiffened thin-walled, circular cylindrical shells;Schnell;NASA TTF-8856,1964
3. A theory of imperfections for the vibrations of elastic bodies of revolution;Tobias;Engineering,1951
4. Design of a vibration testing apparatus for thin circular cylindrical shells with preliminary test results;B,1968
5. The use of Lissajous figures in vibration testing;Ray,1967