Impact Factor
2.86
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: V. 1, no. 2 (abril/maio/junho 1986); title from cover.
Print issues ceased with v. 24 (2011)?
Also issued online.
In English with summaries in Portuguese. Online version available in English, Spanish and Portuguese, 2008- . Search interface available in English, Spanish and Portuguese.