Digital libraries (DLs) are new and innovative information systems, under constant development and change, and therefore evaluation is of critical importance to ensure not only their correct evolution but also their ...

We present the results of a questionnaire survey for the access and reproduction policies of 67 digital collections in 34 libraries (national, academic, public, special etc) from 13 countries. We examine and analyze the ...

Unsupported Z39.50 Access Points result to query failures and/or inconsistent answers, in spite of the protocol specification for a unified global access mechanism. A challenge to this issue is to substitute an unsupported ...

Παρέχουμε ένα δυναμικό μηχανισμό αντικατάστασης μη υποστηριζόμενων Σημείων Πρόσβασης από τις Ζ39.50 πηγές. Η αντικατάσταση αυτή βασίζεται στη σημασιολογική συσχέτιση των Σημείων Πρόσβασης που εξάγεται έμμεσα από τα ...