@article{784561,
  author = {M Wagshul and Kristian Helmerson and Paul Lett and S Rolston and William Phillips},
  title = {Hyperfine effects on associative ionization of ultracold sodium},
  year = {1993},
  number = {70},
  month = {1993-01-01 00:01:00},
  publisher = {Physical Review Letters},
  language = {en},
}