The research illustrates utilization strategies of description standards and advanced technologies that are the basis of recovery ("recuperación retrospectiva") methodologies of archival finding aids, experienced in overcoming the problems associated with communicating and sharing resources.
Considering interoperability, both technological and semantic, and long-term preservation of information as primary objectives of information systems, it is considered that recovery operations have to always be characterized by the choice of reference to specific standard solutions, technological (XML as data format) and descriptive encoding (Ead and Eac-Cpf in the archival area)
