The abstract model of the IASA
The OAIS model
The AXIS reference model
Construct ‘‘Entities’’ from ‘‘Physical Entities’’using ‘‘Proxies’’& vice-versa
The open exchange approach
The Export/Import & Acquisition of Contents

The abstract model of the IASA
The OAIS model
The AXIS reference model
Construct ‘‘Entities’’ from ‘‘Physical Entities’’using ‘‘Proxies’’& vice-versa
The open exchange approach
The Export/Import & Acquisition of Contents