@article{5063,
  author = {A. Parkins and Peter Zoller},
  title = {σ+ - σ- laser-cooling configuration with broadband laser fields: Instability at zero velocity},
  year = {1992},
  journal = {Physical Review A},
  volume = {45},
  pages = {R6161 - R6164},
  month = {Jan-05-1992},
  issn = {1050-2947},
  doi = {10.1103/PhysRevA.45.R6161},
}