| Paper: | idn231 |
| Name: | S. Köppel |
| Company: | Swiss Federal Institute of Technology (ETH) 'Swizterland Institute of Structural Engineering (IBK) |
| Address: | Zurich |
| Country: | Germany |
| Phone: | 0041 1 633 31 44 |
| Fax: | 0041 1 633 10 64 |
| Email: | koeppel@ibk.baug.ethz.ch |
| NDT.net | |15th WCNDT CD-ROM| |