On the link between rotation, chromospheric activity and Li abundance in subgiant stars J. D. do Nascimento Jr., B. L. Canto Martins, C. H. F. Melo, G. Porto de Mello and J. R. De Medeiros A&A, 405 2 (2003) 723-731 Published online: 19 June 2003 DOI: 10.1051/0004-6361:20030633