S Ori J053825.4-024241: a classical T Tauri-like object at the substellar boundary J. A. Caballero, E. L. Martín, M. R. Zapatero Osorio, V. J. S. Béjar, R. Rebolo, Ya. Pavlenko and R. Wainscoat A&A, 445 1 (2006) 143-153 Published online: 13 December 2005 DOI: 10.1051/0004-6361:20053466