Impact Factor
3.20
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 cover.
Latest issue consulted: Vol. 9, no. 1 (winter 2004).
Issued also on microfilm and microfiche by UMI.
Also issued online.