@misc{indiciaed7acce68ba30,
  title = {Planet formation: the core problem.},
  author = {William B Hubbard},
  year = {2004},
  doi = {10.1038/431032b},
  url = {https://pubmed.ncbi.nlm.nih.gov/15343318/},
  note = {Source identifier: 15343318}
}