@misc{indiciae197b8a0a419b,
  title = {Time-dependent, optically thick accretion onto a black hole},
  author = {Gilden, D. L. and Wheeler, J. C.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800066223},
  note = {Source identifier: 19800066223}
}