| Paper: | idn347 |
| Name: | K. Park |
| Company: | Research Institute of NDE Technology Seoul National University of Technology, 172 |
| Address: | Gongneung-dong, Nowon-gu Seoul 139-743 |
| Country: | South Korea |
| Phone: | +82 2 970 6332 |
| Fax: | +82 2 977 4507 |
| Email: | ikpark@duck.snut.ac.kr |
| NDT.net | |15th WCNDT CD-ROM| |