TY - CPAPER DO - 10.22260/ISARC2019/0111 SN - 2413-5844 PY - 2019 DA - 2019/05/24 AU - Yuta, Shin'Ichi TI - Assessment of Work Efficiency of HMD Viewing System for Unmanned Construction Work T2 - Proceedings of the 36th International Symposium on Automation and Robotics in Construction (ISARC) PB - International Association for Automation and Robotics in Construction (IAARC) ED - Al-Hussein, Mohamed SP - 824 EP - 830 L1 - https://www.iaarc.org/publications/fulltext/ISARC_2019_Paper_178.pdf ER -