24.9(top 1%)
Impact Factor
1209(top 1%)
H-Index
1889(top 1%)
G-Index
16,321
authors
105,550
papers
8,435,609
citations
25,861
citing journals
643,022
citing authors
Selected Period:
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Impact Factor of  based on the number of citations over 2-year window
The graph shows the changes in the impact factor of and its the corresponding percentile for the sake of comparison with the entire literature. Impact Factor is the most common scientometric index, which is defined by the number of citations of papers in two preceding years divided by the number of papers published in those years.