TY - BOOK AU - Prosnitz, Donald, ed. TI - Free-Electron Lasers and Applications T2 - Proceedings of SPIE; V. 1227 SN - 9780819402684 (Print) PY - 1990/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1227 ER -