| Paper: | idn296 |
| Name: | Johnson M. |
| Company: | Royal Institute of Technology, KTH Dept. of solid Mechanics |
| Address: | Osquars backe 1 SE-100 44 Stockholm |
| Country: | Sweden |
| Phone: | +46 8 790 7552 |
| Fax: | +46 8 411 2418 |
| Email: | mikael@hallf.kth.se |
| NDT.net | |15th WCNDT CD-ROM| |