The EUV Sun as the superposition of elementary Suns P.-O. Amblard, S. Moussaoui, T. Dudok de Wit, J. Aboudarham, M. Kretzschmar, J. Lilensten and F. Auchère A&A, 487 2 (2008) L13-L16 Published online: 01 July 2008 DOI: 10.1051/0004-6361:200809588