. . . . . "The DOIs are the best way to permanently identify a given digital object, in a format controlled by the International DOI Foundation. We have an agreement with DataCite and this will guarantee the cross-domain findability. When a DOI is not available, users can specify a persistent internal identifier." . . . . "2022-12-31"^^ . "2022-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "eYfhRBgwP6pZBxZEVKmQ7CLx8bN9tNgz+ItkKVXZBDm0FoZA7tesOQm7LE/7DINj6LKYUK/H66aZPBbYvnfudRK36iFTIlyexEg25ntXbG+GPS3EQig5uBOFcho39Be/O8E2EwQdgC8veg8z4DHS/Knxv8OixQu9P1RAHWqwurk=" . . "2024-01-04T07:05:33Z"^^ . . . .