Impact Factor
4.53
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: 2009/1; title from cover.
Latest issue consulted: 2009/1.
Print issues ceased with v. 3, no.12 (2011).
Also issued online.