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The field-normalised Top% indicators are based on the database’s field-specific citation distributions. The Top % Top% indicators show the proportion of the analyzed publication set that belongs to the most frequently cited x percentile of the publications of the same field, publication year and publication type. Top% Top% indicators are used as indicators of high citation impact. For example, Top10% share and Top1% share demonstrate the relative share of publications reaching both high (10%) and top (1%) impact within the publication set.
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