. . . . . "OAI-PMH is used in the community." . . . . "2050-01-01"^^ . "2023-02-28"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "MrdyiVSPJ+2I61EArbJ93VhtcnPkwJq9hiNMx2fY68GAJlV02uz7H2Hu0HhizWaBpexSR5IUPM/wZOyEyyRciQ2YxwZjzhjK/jMsXEk8chgx73nrDrdcUM4l6iJNxxmx8l+biRBdvLsend5sItT2PiwZDgplmBCX3YNecbDZsGI=" . . "2023-07-04T12:23:27Z"^^ . . . .