The EUV Sun as the superposition of elementary SunsP.-O. Amblard, S. Moussaoui, T. Dudok de Wit, J. Aboudarham, M. Kretzschmar, J. Lilensten and F. AuchèreA&A, 487 2 (2008) L13-L16DOI: https://doi.org/10.1051/0004-6361:200809588