Orbits of new Hipparcos binaries. II I. I. Balega, Y. Y. Balega, K.-H. Hofmann, E. V. Malogolovets, D. Schertl, Z. U. Shkhagosheva and G. Weigelt A&A, 448 2 (2006) 703-707 Published online: 24 February 2006 DOI: 10.1051/0004-6361:20054082