Impact Factor
1.73
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.
Description based on: Vol. 8, no. 2 (mayo-agosto 1988); title from cover.
Also available online.
Articles in Spanish; summaries and table of contents in English and Spanish.
Vol. 7, no. 1 (JAN 1987)19910912 Notice published Printed on acid-free paper