TY - BOOK AU - Epstein, Richard, ed. TI - Laser Refrigeration of Solids II T2 - Proceedings of SPIE; V. 7228 SN - 9780819474742 (Print) PY - 2009/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7228 ER -