@misc{indiciae174fd6b92d28,
  title = {Characteristic microwave background distortions from collapsing domain wall bubbles},
  author = {Goetz, Guenter and Noetzold, Dirk},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900020241},
  note = {Source identifier: 19900020241}
}