A massive planet to the young disc star HD 81040 A. Sozzetti, S. Udry, S. Zucker, G. Torres, J. L. Beuzit, D. W. Latham, M. Mayor, T. Mazeh, D. Naef, C. Perrier et al. (2 more) A&A, 449 1 (2006) 417-424 Published online: 16 March 2006 DOI: 10.1051/0004-6361:20054303