3.9(top 10%)

2-year impact

4.1(top 10%)

3-year impact

4.1(top 10%)

5-year impact

3.8(top 10%)

10-year impact

10.5K(top 2%)

PR articles

296.5K(top 2%)

PR citations

157(top 2%)

PR h-index

163(top 2%)

h-index

4.0(top 10%)

extended IF

3.9(top 10%)

2-YI (article-only)

14.6(top 10%)

2-YI (review-only)

2.1(top 50%)

2-YI (comm only)

3.2(top 10%)

2-YI (no self-cite.)

10.8K

documents

330.2K

doc citations

Fish and Shellfish Immunology 2-year communication impact factor — This chart shows the 2-year communication impact factor of **Fish and Shellfish Immunology** over time and its percentile among journals. Only communications are counted in both the numerator (citations) and denominator (citable items).

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How is the 2-year communication impact calculated?

The 2-year communication impact for year X equals the citations received in year X to communications published in years X-1 and X-2, divided by the number of communications published in those two years. Unlike the standard 2-year impact, only items classified as communications are counted in both the numerator and denominator.

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Fish and Shellfish Immunology