TY - BOOK AU - Dunn, Bruce, ed. TI - Sol-Gel Optics IV T2 - Proceedings of SPIE; V. 3136 SN - 9780819425584 (Print) PY - 1997/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3136 ER -