1.7(top 50%)
impact factor
21.7K(top 1%)
papers
298.6K(top 2%)
citations
141(top 5%)
h-index
1.7(top 50%)
impact factor
23.5K
all documents
321.0K
doc citations
196(top 5%)
g-index
impact-factor
The graph shows the changes in the impact factor of Transportation Research Record and its 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.