Impact Factor
2.91
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.
Imprint varies.
Description based on: Vol 10, no 2 (Nov. 1992); title from cover.
Supplements accompany some v.
Also issued online.
v. 1, no. 1 (1983)20010306 Notice published Printed on acid-free paper