14.5(top 1%)
Impact Factor
634(top 1%)
H-Index
1235(top 1%)
G-Index
24,054
authors
48,333
papers
3,522,187
citations
14,194
citing journals
437,594
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.