. . . . . "Availability (in contrast to DOIs), easy maintenance of local handle server, etc" . . . . . "2020-12-31"^^ . "2020-01-01"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "GwqmVszpO3n9lcCnLaFI/i9zoymelVKsdTKCV2D2bLaGDfhrNilla25XTN3VUCeVaXB76NFCbTEqb/Y5oJEY2EY5kLP3aJq/GnsLqGHTm3Nxa+PysccxovqP+jaZeLsPzjpyUW/RsrabuaAJcW9n9TAXfyFDzBifvuO11iSR7qY=" . . "2024-01-22T19:08:07Z"^^ . . . .