TY - BOOK AU - Kafafi, Zakya, ed. TI - Organic Photovoltaics IV T2 - Proceedings of SPIE; V. 5215 SN - 9780819450883 (Print) PY - 2004/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/5215 ER -