27.8(top 1%)
Impact Factor
1010(top 1%)
H-Index
1582(top 1%)
G-Index
16,768
authors
22,983
papers
6,365,907
citations
17,189
citing journals
505,726
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.