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Fig. 4
Synthetic spectrum fit to the praseodymium line at 5259 Å and neodymium line at 5276 Å. The observed spectrum for the programme star HD 204848 is shown as dots. The grey lines are synthetic spectra with [Pr/Fe] = 0.20 ± 0.10 and [Nd/Fe] = 0.38 ± 0.10, respectively.
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