Main Disciplines of This Journal
|Virology||17th (of 77 journals)||4.9||275,570|
|Microbiology||50th (of 593 journals)||3.3||1,566,527|
|Immunology||51st (of 434 journals)||3.9||1,240,250|
|Biology||342nd (of 5,258 journals)||2.8||12,154,064|
|Life Sciences||490th (of 8,993 journals)||2.6||19,280,385|
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.