@misc{indiciae6f2c0c5a3791,
  title = {C IV: Line profile correlations in NGC 4151},
  author = {Michalitsianos, A. G. and Fahey, R. P. and Kazanas, D. M.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910008650},
  note = {Source identifier: 19910008650}
}