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Fig. 6
[Y/Fe] plotted against [Fe/H]. Symbols are the same as in Fig. 4 except for the large blue asterisk, which represents the average Y abundance in Ter 8 as measured by Mottini et al. (2008). Here, in Fig. 7, and in Fig. 8 only the filled point appears for NGC 5053 since both Ba and Y are always compared to Fe ii.
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