Systematic review of the literature on institutional repositories in Mexico: importance of the referential localization of metadata.

This research presents an analysis on the state particularly of digital research articles stored in the Institutional Repositories of our country, taking a sample of twenty of them including the National Repository. It is presented as support a concentration of important data extracted from the Web exploration that was carried out, in addition this exploration was based on annexing a systematic review of the literature that contains important contributions in the operation, development and implementation of these platforms in higher level institutions, as a result it is presented a proposal for innovation to achieve a greater impact on the user community as well as a better way to manage scientific and academic productivity highlighting the importance of metadata referencing.