0.6(top 50%)
2-year impact
1.2(top 50%)
3-year impact
0.5(top 50%)
5-year impact
0.2(top 100%)
10-year impact
0.6(top 50%)
extended IF
0.6(top 50%)
2-YI (article-only)
PeerJ 2-year article impact factor
This chart shows the 2-year article impact factor of PeerJ over time and its percentile among journals. Only research articles are counted in both the numerator (citations) and denominator (citable items).