- ISSN
-
10916490, 00278424
- Open Access
-
NO
- Publisher
-
National Academy of Sciences
- Country/Region
-
United States
- History
-
1949-1951, 1961-ongoing
- Categories
-
Multidisciplinary (Q1)
- Journal Advanced Metrics
- SJR SNIP H-Index Citescore Self-Citation Ratio Eigenfactor Score Normalized Eigenfactor Score
Impact Factor 2018
Released in June 2019
9.58
91 %
88 %
- Impact Factor 2017 9.504
- Impact Factor 2016 9.661
- Impact Factor 2015 9.423
3269
3268
- Article Volume 2017 3261
- Article Volume 2016 3187
- Article Volume 2015 3281
