@article{Dehant:4839,
      author        = "Dehant, V. and Le Maistre, S. and Baland, R.M. and
                       Yseboodt, M. and Péters, M.J. and Karatekin, O. and
                       Rivoldini, A. and Van Hoolst, T.",
      title         = "{ExoMars Lander Radioscience LaRa, a Space Geodesy
                       Experiment to Mars.}",
      year          = "2017",
}