Impact Factor
3.27
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.
Includes a section called: Bibliography of the current world literature.
Place of publication varies.
Also issued online.
Vol. 3, no. 1 (1991)19921001 Notice published Printed on acid-free paper