Impact Factor
3.60
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.
Place of publication varies.
Description based on: Vol. 1, no. 2 (Sept. 1996); title from cover.
Print issues ceased with v. 15, no. 6 (2012).
Also issued online.