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This article has an erratum: [https://doi.org/10.1051/0004-6361/201016340e]


Fig. A.1

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The result of BSS using the NMF method on artificially mixed combinations of the PAH Database PAH+ and PAH0 signal and the VSG signal from Berné et al. (2007). BSS extracted PAH+ in blue, extracted PAH0 in green, and extracted VSG in red.

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