Impact Factor
2.22
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. 4, no. 2 (marzo 1981); title from cover.
Vol. 16, no. 4 (abr. 1993) misnumbered as v. 17, no. 4.
Also issued online.
Articles in Spanish; summaries in English and Spanish.
Vol. 16, no. 1 (JAN 1993)19950728 Notice published Printed on acid-free paper