Archiving
PGE-RJ's Electronic Journal is digitally preserved by the PKP Preservation Network, which uses the LOCKSS system to create a file system distributed among the participating libraries, so they can create permanent files magazine for preservation and restoration. The journal also uses the OAI-PMH protocol (Open Archives Initiative Protocol for Metadata Harvesting): https://revistaeletronica.pge.rj.gov.br/pge/oai.