The most massive, passive, and oldest galaxies at 0.5 < z < 2.1: Downsizing signature from galaxies selected from MgUV index
R. Thomas, O. Le Fèvre, G. Zamorani, B. C. Lemaux, P. Hibon, A. Koekemoer, N. Hathi, D. Maccagni, P. Cassata, L. P. Cassarà, S. Bardelli, M. Talia and E. Zucca
