1. Nondestructive measurement of longitudinal rail stresses;Egle,1976
2. Ultrasonic pulse propagation in the cold-worked layer of railroad rail;Bray,1978
3. Rayleigh wave dispersion in the cold-worked layer of used railroad rail;Bray;J. Acoust Soc Am.,1978
4. Ultrasonic studies of anisotropy in cold-worked layer of used rail;Bray;Metal Sci.,1981
5. Detection of flaws in used railroad rail by ultrasonic inspection techniques;Bray;NDT International,1979