@misc{indiciae470df0637b8c,
  title = {Structure of neutron star envelopes},
  author = {Gudmundsson, E. H. and Pethick, C. J. and Epstein, R. I.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830064344},
  note = {Source identifier: 19830064344}
}