@article{800166,
  author = {I Coddington and P Engels and V Schweikhard and Eric Cornell},
  title = {Observations of Tkachenko oscillations in rapidly rotating Bose-Einstein condensates},
  year = {2003},
  number = {91},
  month = {2003-01-01 00:01:00},
  publisher = {Physical Review Letters},
  language = {en},
}