. . . . . "OAI-PMH is used in the community." . . . . "2050-01-01"^^ . "2023-02-28"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "cptiK6wg4CDwND06tLn5OrdAkbzijAjpoOmQLZj9QV/vEggYqc5gED0Sq0UUpnL6GN4l3FuPT9SfHMGAifKs5GJcX4TaVQzdvsYSq5MIa8slfqWXq9DFVF91lDS+8pY47MjVTD9IN/G5wDFrHfXCPI9zaYxVtl80tc2blLAeCws=" . . "2023-07-13T19:25:06Z"^^ . . . .