. . . . . "Availability (in contrast to DOIs), easy maintenance of local handle server, etc" . . . . "2019-12-31"^^ . "2019-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "XAAxZ7WYCtWajaYaWs/z/LEvGHzjk3I1zvtCMlFwtcQeJEjmEjKYCkdTQZ5hchYwmyj3y1ojXowARaKPAe4bplYwr/o04eEsY/7hblQwpcn4G8/0xE2tSFNAdRXafvpcyXgTA36DBU3lBFEoujrLnBGj0ZIkWzSILIV+xmU76Mc=" . . "2024-01-22T19:10:30Z"^^ . . . .