[O I] sub-arcsecond study of a microjet from an intermediate mass young star: RY Tauri V. Agra-Amboage, C. Dougados, S. Cabrit, P. J. V. Garcia and P. Ferruit A&A, 493 3 (2009) 1029-1041 Published online: 20 November 2008 DOI: 10.1051/0004-6361:200810025