The Odin satellite - I. Radiometer design and test U. Frisk, M. Hagström, J. Ala-Laurinaho, S. Andersson, J.-C. Berges, J.-P. Chabaud, M. Dahlgren, A. Emrich, H.-G. Florén, G. Florin et al. (41 more) A&A, 402 3 (2003) L27-L34 Published online: 23 April 2003 DOI: 10.1051/0004-6361:20030335