The HARPS search for southern extra-solar planets - XVI. HD 45364, a pair of planets in a 3:2 mean motion resonanceA. C. M. Correia, S. Udry, M. Mayor, W. Benz, J.-L. Bertaux, F. Bouchy, J. Laskar, C. Lovis, C. Mordasini, F. Pepe and D. QuelozA&A, 496 2 (2009) 521-526DOI: https://doi.org/10.1051/0004-6361:200810774