@article{Collaboration:3738,
      author        = "Gaia Collaboration and Spoto, F. and Tanga, P. and
                       Mignard, F. and Berthier, J. and Carry, B. and Cellino, A.
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                       Zwitter, T.",
      title         = "{Gaia Data Release 2. Observations of solar system
                       objects}",
      year          = "2018",
}