@article{Baland:4415,
      author        = "Baland, R.-M. and Yseboodt, M. and Le Maistre, S. and
                       Rivoldini, A. and Péters, M.-J. and Van Hoolst, T. and
                       Dehant, V. ",
      title         = "{Rigid nutations of Mars.}",
      year          = "2019",
}