1. Non-symmetrical transverse vibrations of truncated conical shells;Lindholm;International Journal of Mechanical Science,1960
2. Free vibration of conical shells;Weingarten;Journal of the Engineering Mechanics Division, American Society of Civil Engineers,1965
3. Free transferse vibrations of truncated conical shells;Tani;The Reports of the Institute of High Speed Mechanics, Tohoku University, Sendai, Japan,1971
4. On vibrations of conical shells;Herrmann;Journal of the Aerospace Sciences,1958
5. Vibrations of conical shells;Saunders;Journal of the Acoustical Society of America,1960