@article{NSR1987HA30,
  author="P. G. {Hansen} and B. {Jonson}",
  title="The Neutron Halo of Extremely Neutron-Rich Nuclei",
  journal="Europhys.Lett.",
  year=1987,
  volume="4",
  pages="409"
}
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*  Note: Translation from NSR format to bibTex is imperfect. Entries       *
*    may require editing before use. This is especially true for           *
*    "secondary" sources such as conference proceedings, lab reports, etc. *
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