Impact Factor
4.27
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Description based on: Vol. 2, no. 2 (Apr. 2001); title from cover.
Print issues ceased with v. 11 (2010).
Also issued online.