TY - BOOK AU - Ulrich, Peter, ed. TI - Propagation of High-Energy Laser Beams Through the Earth's Atmosphere T2 - Proceedings of SPIE; V. 1221 SN - 9780819402622 (Print) PY - 1990/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1221 ER -