Impact Factor
3.40
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.
Some vols. accompanied by supplements.
Place of publication varies.
Also available online.
Vol. 18, no. 1 (1983)19921002 Notice published Printed on acid-free paper that meets the full ANSI standard for Permanent Paper