Accretion of gas by globular cluster stars A. Thoul, A. Jorissen, S. Goriely, E. Jehin, P. Magain, A. Noels and G. Parmentier A&A, 383 2 (2002) 491-501 Published online: 15 February 2002 DOI: 10.1051/0004-6361:20011789