TY  - BOOK
AU  - Wittwer, Volker, ed.
TI  - Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIII
T2  - Proceedings of SPIE; V. 2255
SN  - 9780819415646 (Print)
PY  - 1994///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2255
ER  -