2020 Journal Citation Reports®, from Clarivate Analytics:

SCI Impact Factor (2020) 5.376
SCI 5-Year Impact Factor (2020) 4.865

2020 Journal Metrics, from Scopus:

SCImago Journal & Country Rank
5.1
2020CiteScore
 
67th percentile
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CiteScore (2020) 5.1
SJR (2020) 1.234
SNIP (2020) 1.324

Country-specific access statistics

CountryReference
United States 12,389
South Korea 5,475
China 2,036
United Kingdom 647
Romania 579
Ukraine 390
France 372
Germany 368
Russia 349
Canada 298
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