Impact Factor
3.43
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.
Eight times a year.
Description based on: Vol. 1, no. 2 (Mar. 1991); title from cover.
Also issued online.
Vol. 1 (Jan. 1991)19990316 Notice published Printed on acid-free paper that meets the full ANSI standard for Permanent Paper