TY - BOOK AU - Samartsev, Vitaly, ed. TI - Photon Echo and Coherent Spectroscopy T2 - Proceedings of SPIE; V. 3239 SN - 9780819426772 (Print) PY - 1997/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3239 ER -