1. The response of single-degree-of-freedom systems with quadratic and cubic nonlinearities to a subharmonic excitation;Nayfeh;Journal of Sound and Vibration,1983
2. The response of multidegree-of-freedom systems with quadratic and cubic nonlinearities to harmonic excitation, with application to a shallow arch, I: single-frequency excitation;Mook;Virginia Polytechnic Institute and State University, College of Engineering Technical Report VPI-E-83-39,1983
3. Theoretical and experimental study of modal interaction in a two-degree-of-freedom nonlinear structure;Haddow,1983