Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Latif U. Khan and Walid Saad and Dusit Niyato and Zhu Han and Choong Seon Hong,"Digital-Twin-Enabled 6G: Vision, Architectural Trends, and Future Directions",IEEE Communications Magazine,0163-6804,Institute of Electrical and Electronics Engineers (IEEE),2022-01,60,1,74-80,https://cir.nii.ac.jp/crid/1360016870033597824,https://doi.org/10.1109/mcom.001.21143