Search for associations containing young stars (SACY) - III. Ages and Li abundances L. da Silva, C. A. O. Torres, R. de la Reza, G. R. Quast, C. H. F. Melo and M. F. Sterzik A&A, 508 2 (2009) 833-839 Published online: 08 October 2009 DOI: 10.1051/0004-6361/200911736