@misc{indiciae246aa69b4521,
  title = {Identification of a collapsing protostar},
  author = {Evans, Neal J., II and Zhou, Shudong and Koempe, Carsten and Walmsley, C. M.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950031688},
  note = {Source identifier: 19950031688}
}