TY  - BOOK
AU  - de Groot, Wim, ed.
TI  - Advanced Sensors and Monitors for Process Industries and the Environment
T2  - Proceedings of SPIE; V. 3535
SN  - 9780819429964 (Print)
PY  - 1999///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3535
ER  -