Impact Factor
3.90
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 no. combined.
Also issued online.
v. 14, no. 1 (Jan 1994)20010312 Notice not published Printed on acid-free paper