. . . . . "OAI-PMH is used in the community." . . . . "2050-12-31"^^ . "2023-02-28"^^ . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "ZCRGETB7N0IBFSuDmj1UojHKkBDfEX7IugJGIKayPUzKXMJQjjBaX7FSXlHa1EpJe//uIFUPTK2KKOSvVWA4Mssk4ze6mXGm37+U8JI4Ytp7uOIkY/+tgHTG26CsAsO/w01V04LmCU+Wui+e4cDI0l4h/JlKDv17h4wgF/gWq1U=" . . "2024-08-30T12:23:57Z"^^ . . . .