Millimeter-wave emission during the 2003 low excitation phase of η Carinae Z. Abraham, D. Falceta-Gonçalves, T. P. Dominici, L.-Å. Nyman, P. Durouchoux, F. McAuliffe, A. Caproni and V. Jatenco-Pereira A&A, 437 3 (2005) 977-981 Published online: 30 June 2005 DOI: 10.1051/0004-6361:20041604