@misc{indiciaebdf34e2a5683,
  title = {A distorted-wave methodology for electron-ion impact excitation - Calculation for two-electron ions},
  author = {Bhatia, A. K. and Temkin, A.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780027588},
  note = {Source identifier: 19780027588}
}