Protoplanetary disk evolution and stellar parameters of T Tauri binaries in Chamaeleon IS. Daemgen, M. G. Petr-Gotzens, S. Correia, P. S. Teixeira, W. Brandner, W. Kley and H. ZinneckerA&A, 554 (2013) A43DOI: https://doi.org/10.1051/0004-6361/201321220