Impact Factor
4.40
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. 1, no. 2 (Mar. 2003).
Subtitle removed in 2019.
Also issued online.
v.1, no. 1 (Jan. 2003)20040331 Notice not published Printed on acid-free paper that meets the full ANSI standard for Permanent Paper