Impact Factor
4.66
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.
Preceded by an issue called Vol. 0, issue 1 (Apr. 2001).
Also issued online.
v. 1, no. 1 (JAN 1993)20020315 Notice published Printed on acid-free paper