. . . . . "Metadata records using DOIs are compliant with RDF. " . . . . "2021-12-31"^^ . "2021-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "EeUJjJgK1fQDHXbsSbiKHUrbb4HRcMzNlYJ/j4fSDqr4N0QXEdIgr/K1K+UuSAy6acV0cIlbDR1oefpJDN5FVxDycg8Rg9Ui+TUxkIqKl7sBfxmdOa/k3dOtFXjvv0StaufrRtsUAEKIfjyhXuS2MeQda2aS06f9ipj6iPMac3U=" . . "2023-04-25T07:37:33Z"^^ . . . .