. . . . . "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." . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "D9e9VvRn7y634AkH5IooGJSTXsKDW04MhEiC376o2Lg0pghfda8bqp7BZFTU9mUfD45qPNztfcf6tqJLlLjEMN5w6sKqUg+mdDPX3tOtuki0mgdkSrg4cD1Oq1s/5y5eebASq6umBtBFP01ICCKxhVWWVj5cfFc4B64YkxqmW+s=" . . "2022-02-21T10:31:55Z"^^ . . . .