9.3(top 2%)
impact factor
156.9K(top 0.1%)
papers
18.6M(top 0.1%)
citations
1.0K(top 0.1%)
h-index
9.5(top 2%)
extended IF
161.9K
all documents
19.8M
doc citations
1.6K(top 0.1%)
g-index
Proceedings of the National Academy of Sciences of the United States of America's h-index
The graph shows the changes in the h-index of Proceedings of the National Academy of Sciences of the United States of America and its corresponding percentile for the sake of comparison with the entire literature. H-index is a common scientometric index, which is equal to h if the journal has published at least h papers having at least h citations.