@misc{indiciae4e42e5de9808,
  title = {Vaporization in Comets; outbursts from Comet Schwassmann-Wachmann 1},
  author = {Cowan, J. J. and Ahearn, M. F.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820056828},
  note = {Source identifier: 19820056828}
}