TY  - BOOK
AU  - van Renesse, Rudolf, ed.
TI  - Optical Security and Counterfeit Deterrence Techniques III
T2  - Proceedings of SPIE; V. 3973
SN  - 9780819435910 (Print)
PY  - 2000///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3973
ER  -