Impact Factor
2.94
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.
Imprint varies.
Description based on: Vol. 2, no. 3 (mayo-jun. 1985).
Also issued online.
Table of contents and summaries of some articles also in English.
19911015 Not printed on acid-free paper