Impact Factor
2.77
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.
Title from contents screen (bepress, viewed Sept. 21, 2005).
Latest issue consulted: Vol. 4, issue 1 (2007) (viewed Jan. 7, 2008).
Print issues ceased with v. 13, no. 4 (2016).
Also issued in print.
Mode of access: World Wide Web.