@misc{indiciaeb07e21bcad54,
  title = {Circumstellar matter in the binary V Puppis},
  author = {York, D. G. and Flannery, B. and Bahcall, J.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770032739},
  note = {Source identifier: 19770032739}
}