@article{233536,
  author = {James Sims},
  title = {Hylleraas-Configuration Interaction study of the singlet S ground state of the negative Li ion},
  year = {2017},
  number = {50},
  month = {2017-11-20},
  publisher = {Journal of Physics B-Atomic Molecular and Optical Physics},
  doi = {https://doi.org/10.1088/1361-6455/aa961e},
  language = {en},
}