@article{khan_arslan_ratnarajah_2022, 
  title={Digital Twin Perspective of Fourth Industrial and Healthcare Revolution}, 
  volume={10}, 
  DOI={10.1109/access.2022.3156062}, 
  publisher={Institute of Electrical and Electronics Engineers (IEEE)}, 
  author={Khan, Sagheer and Arslan, Tughrul and Ratnarajah, Tharmalingam}, 
  year={2022}
  }