@misc{indiciae18226de3b355,
  title = {Extended soft X-ray emission from NGC 4151},
  author = {Elvis, M. and Briel, U. G. and Henry, J. P.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830051970},
  note = {Source identifier: 19830051970}
}