A dynamical study of the circumstellar gas in UX Orionis A. Mora, A. Natta, C. Eiroa, C. A. Grady, D. de Winter, J. K. Davies, R. Ferlet, A. W. Harris, B. Montesinos, R. D. Oudmaijer et al. (14 more) A&A, 393 1 (2002) 259-271 Published online: 18 September 2002 DOI: 10.1051/0004-6361:20021030