1. Department of Materials Science and Engineering
2. Faculty of Engineering
3. University of Fukui
4. Bunkyo
5. Fukui 910-8507
6. Forensic Science Laboratory
7. Fukui Prefectural Police H.Q.
8. Ohte
9. Fukui 910-8515
10. Japan
11. Department of Applied Chemistry
12. Tokyo University of Science
13. Kagurazaka
14. Shinjuku-ku
15. Tokyo 162-8601