@misc{indiciae15bbb1d03dfe,
  title = {Numerical simulation of comet nuclei. I - Water-ice comets},
  author = {Herman, G. and Podolak, M.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850048658},
  note = {Source identifier: 19850048658}
}