@article{Yang:4944,
      author        = "Yang, Xuan and Yan, J.G. and Le Maistre, Sebastien and
                       Dehant, Veronique and Ye, M. and Jin, W.T. and Li, F.",
      title         = "{Mars orientation parameters determination based on
                       direct-to-Earth measurement.}",
      year          = "2020",
}