Interoperability protocols
Protrepsis journal provides an OAI-PMH (Open Archives Initiative - Protocol for Metadata Harvesting) interface that allows other portals and information services to access the metadata of published content.
Specifications:
OAI-PMH Protocol Version 2.0
Dublin Core Metadata
Path for harvesters:
http://protrepsis.cucsh.udg.mx/index.php/prot/oai