The HARPS search for southern extra-solar planets - IX. Exoplanets orbiting HD 100777, HD 190647, and HD 221287D. Naef, M. Mayor, W. Benz, F. Bouchy, G. Lo Curto, C. Lovis, C. Moutou, F. Pepe, D. Queloz, N. C. Santos and S. UdryA&A, 470 2 (2007) 721-726DOI: https://doi.org/10.1051/0004-6361:20077361