All CEUS Journal publications incorporate interoperability protocols that allow their content to be collected by other distribution systems, such as digital repositories and harvesters. Journals published using OJS (Open Journals System 3.1.2.4) incorporate the OAI-PMH (Open Archive Initiative-Protocol for Metadata Harvesting) interoperability protocol with the possibility of obtaining different formats for the metadata.

Protocol: OAI-PMH Version 2.0
Metadata formats: Dublin Core; MARC; MARC21; RFC1807
Route for harvesters: https://ceus.ucacue.edu.ec/index.php/ceus/oai