1. Nondestructive testing utilizing horizontally polarized shear waves;Alers,1981
2. Generation acoustic waves by laser: Theoretical and experimental study of the emission source;Aussel;Ultrasonics,1988
3. Weld quality control by acoustic emission during electronbeam welding;Bolotin;Welding Production,1976
4. On-line weld monitoring using ultrasonics;Bull;NDT International,1993
5. Apparatus and method of discriminating flaw depths in the inspection of tubular products;Cantor,1992