Impact Factor
3.45
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.
Latest issue consulted: Vol. 11, no. 1 (2004).
Print issues ceased with v. 22, no. 4 (2015).
Vol. 10 for 2003 complete in two issues.
Also issued online.