Mass measurement of short-lived halo nuclides C. Bachelet, G. Audi, C. Gaulard, C. Guénaut, F. Herfurth, D. Lunney, M. De Saint Simon, C. Thibault and the ISOLDE Collaboration Eur. Phys. J. A, 25 3 (2005) 31-32 Published online: 12 April 2005 DOI: 10.1140/epjad/i2005-06-005-5