Impact Factor
3.89
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. 17, no. 3 (August 2018).
Also issued online.
v. 3, no. 1 (Mar. 2004)20040331 Notice not published Printed on acid-free paper