Abstracto
- The article seeks to analyze the current existing rules regarding the normalization of metadata for the publication of research data in a digital / Dataverse repository. For this, it is intended to identify the current proposals related to the generation of metadata for the normalization of research data, as well as to identify the problems linked to the absence of metadata quality standards in digital repositories. The aim is to find possible solutions that allow the improvement of the actual quality of metadata in digital repositories.