TY  - BOOK
AU  - Watkins, Wendell, ed.
TI  - Characterization, Propagation, and Simulation of Sources and Backgrounds III
T2  - Proceedings of SPIE; V. 1967
SN  - 9780819412034 (Print)
PY  - 1993///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1967
ER  -