KRJEL ensures that published articles remain permanently available, even if the journal stops publishing or the website becomes unavailable.

• Digital preservation:all published content is preserved through [PKP Preservation Network (PKP PN) / LOCKSS / Portico].
• DOIs:every article has a Crossref DOI, so its link continues to resolve if the website address changes.
• Publisher backups:the publisher keeps regular off-site backups of the website and all article files.
• Self-archiving:authors may deposit any version of their article in institutional or subject repositories (see Copyright & Licensing).