2.7(top 5%)
Impact Factor
366(top 1%)
H-Index
1881(top 1%)
G-Index
211,069
authors
259,601
papers
8,575,116
citations
28,315
citing journals
1,119,797
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.