@article{834061,
  author = {M Matthews and B Anderson and P Haljan and C Wieman and Eric Cornell},
  title = {Vortices in a Bose-Einstein Condensate},
  year = {1999},
  number = {83},
  month = {1999-09-01 00:09:00},
  publisher = {Physical Review Letters},
  language = {en},
}