Title: Multi-scale Mixed Reality Collaboration for Digital Twin Subject: 2021 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct);2021; ; ;10.1109/ISMAR-Adjunct54149.2021.00098 Author: Hyung-Il Kim Producer: OpenPDF 1.0.0-SNAPSHOT; modified using iText® 7.1.1 ©2000-2018 iText Group NV (AGPL-version) CreationDate: 10/25/21 17:05:14 ModDate: 11/02/21 11:28:02 Tagged: no Form: none Pages: 2 Encrypted: no Page size: 612 x 792 pts (letter) (rotated 0 degrees) File size: 1183133 bytes Optimized: no PDF version: 1.4