Impact Factor
3.56
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.
Monographic supplements issued as pt. 2 of some members.
Also issued online.
Vol. 54, no. 1 (FEB 1986)19890816 Notice published Printed on acid-free paper