Impact Factor
4.51
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 first issue; title from journal homepage (publisher's Web site, viewed June 18, 2008).
Latest issue consulted: 2008 (viewed June 18, 2008).