. . . . . "Usual implementation of CrossRef for journal article type publications. " . . . . "2050-12-31"^^ . "2022-11-17"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "YF2q1iSsjQv19ASQCOmNKoMujfgZHsjiWwalU3jzFgL4DTt/JIX+R9aermV6kr0T0tZ2KZa8b0YH3p6CzbWyAHluKLHxPhdWH9Bvc2A8yE9FOlLJcEcOmjqFeTiOxyaXUIb3QO79cxEuK8G6QsIqutb9ks42QKn6E/vaOvTXNEA=" . . "2023-04-17T01:47:12Z"^^ . . . .