Impact Factor
3.25
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.
Print issues ceased with v. 16, no. 6 (2010)
Vol. 1 complete in two issues.
Also issued online.
Vol. 1, no. 1 (SEP 1995)19970707 Notice published Printed on acid-free paper that meets the full ANSI standard for Permanent Paper