1. Nonlinear oscillations;Rosenberg;Applied Mechanics Reviews,1961
2. Vibration frequencies of tapered bars and circular plates;Georgian;Transactions of the American Society of Mechanical Engineers), Journal of Applied Mechanics,1965
3. Large-amplitude free vibrations of a beam;Wagner;Transactions of the American Society of Mechanical Engineers), Journal of Applied Mechanics,1965
4. Large deflections of a cantilever beam subjected to a tip concentrated rotational load;Nageswara Rao;The Aeronautical Journal,1986