Pulsations and metallicity of the pre-main sequence eclipsing spectroscopic binary RS Cha E. Alecian, C. Catala, C. Van't Veer-Menneret, M.-J. Goupil and L. Balona A&A, 442 3 (2005) 993-1002 Published online: 14 October 2005 DOI: 10.1051/0004-6361:20041906