TY - BOOK AU - Soskin, Marat, ed. TI - International Conference on Singular Optics T2 - Proceedings of SPIE; V. 3487 SN - 9780819429469 (Print) PY - 1998/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3487 ER -