This open access peer-reviewed electronic journal is the oldest part of our service. It began to be published in the Fall of 2004 and appears on a quarterly basis. At present our Readers have at their disposal the Current issue (March 2014) and the thirty-eight Previous issues.

Diametros is abstracted/indexed in:

• European Reference Index for the Humanities (ERIH),
• Ebsco Humanities International Complete,
• Ebsco TOC Premier,
• Ebsco Current Abstracts,
• International Bibliography of Periodical Literature in the Humanities and Social Sciences,
• Dietrich's Index Philosophicus,
• IndexCopernicus,
• Philosopher's Index,
• Directory of Open Access Journals.
• Scopus