7.3(top 1%)
Impact Factor
1412(top 1%)
H-Index
2211(top 1%)
G-Index
44,148
authors
260,755
papers
15,490,141
citations
36,518
citing journals
1,210,856
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.