@misc{indiciae465e261c1cea,
  title = {The Gum nebula and related problems},
  author = {Maran, S. P. and Brandt, J. C. and Stecher, T. P.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720004101},
  note = {Source identifier: 19720004101}
}