The journal Ingeniería Química y Desarrollo (INQUIDE) uses the Open Journal System (OJS) to guarantee the digital preservation of its contents.

INQUIDE assigns each article a DOI (Digital Object Identifier), managed by Crossref, which ensures permanent identification and avoids localization problems due to URL changes.

Digital preservation:

PKP Preservation Network (PN): INQUIDE participates in this network that provides free preservation services for OJS journals that meet basic criteria.
LOCKSS (Lots of Copies Keep Stuff Safe): INQUIDE is compatible with this open source system developed by Stanford University. LOCKSS allows libraries to continuously preserve and validate the content of selected web journals.
CLOCKSS (Controlled Lots of Copies Keep Stuff Safe): INQUIDE also uses this LOCKSS-based system to guarantee a permanent and secure archive.

Accessibility and format:

INQUIDE is available in open access in several databases, which reinforces its identification and accessibility.

In addition to the PDF version, INQUIDE publishes each article in HTML format, allowing its export to other existing or future formats.

This comprehensive preservation and accessibility strategy ensures that INQUIDE's content remains available and usable in the long term, thus contributing to the sustainable dissemination of knowledge in chemical engineering and development.