Mg isotopic ratios in giant stars of the globular cluster NGC 6752 D. Yong, F. Grundahl, D. L. Lambert, P. E. Nissen and M. D. Shetrone A&A, 402 3 (2003) 985-1001 Published online: 23 April 2003 DOI: 10.1051/0004-6361:20030296