TY - BOOK AU - Ducharme, Stephen, ed. TI - Organic Photorefractive Materials and Xerographic Photoreceptors T2 - Proceedings of SPIE; V. 2850 SN - 9780819422385 (Print) PY - 1996/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2850 ER -