Impact Factor
3.66
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.
Three times a year.
Title from cover.
Contains supplements.
Also issued online.
v. 9, no. 1 (Feb. 2000)20030401 Notice published Printed on acid-free paper