@misc{indiciae7d2eb5774dcf,
  title = {Orbital ring and Dyson sphere from recycled space debris},
  author = {Wang, Zhehui},
  year = {2021},
  doi = {10.2172/1765854},
  url = {https://www.osti.gov/biblio/1765854},
  note = {Source identifier: 1765854}
}