Impact Factor
3.81
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: Vol. 2, no. 2 (Mar.-Apr. 1996); title from cover.
Print issues ceased with vol. 18, no. 12 (Dec. 2012).
Also issued online.
v. 2, no. 1 (Feb. 1996)20001127 Notice not published Printed on acid-free paper