TY - BOOK AU - Gu, Bo, ed. TI - Laser 3D Manufacturing VI T2 - Proceedings of SPIE; V. 10909 SN - 9781510624603 (Print) PY - 2019/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10909 ER -