Impact Factor
3.65
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.
Title from cover.
Also available online.
Vol. 12, no. 1 (JAN 1991)19910131 Notice published Printed on acid-free paper