Impact Factor
4.02
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.
Also issued online.
Indexes: Vol. 1 (1974)-v. 10 (1983). 1 v.
Vol. 22, no. 3 (MAR 1995)19950518 Notice not published Printed on acid-free paper