@article{11133,
  author = {John Cooper},
  title = {Line Profile in the One-Electron Approximation},
  year = {1966},
  journal = {Physical Review Letters},
  volume = {17},
  pages = {991-995},
  month = {Jan-11-1966},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.17.991},
}