@article{Wu:2015Sy,
  author = "Wu, Jin",
  title = "{$\beta$-decay of neutron-rich $Z \approx 60$ nuclei and the origin of Rare-Earth Elements}",
  doi = "10.22323/1.204.0016",
  journal = "PoS",
  year = 2015,
  volume = "NIC XIII",
  pages = "016"
}