. . . . . "No generic system was available, and because of the ammount of metadata records DOI's are not feasible. Therefore dedicated PID-CDI identifier solution." . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "TpSIY4BdfM2eRs/3zOewkn6VA+hcUKITMb7Zqld5JtfjpPYTb+tbYd9LeviePmiyMjbzGrT3izH7VsWvblZEVSv+QwBI4Rp7G6FNeZbyWELzkviDOalmCuv23oz+UbAcNJU4njz+Vha/RX2HTu17x200+nUQPKCVb8Ip9RcxWvg=" . . "2022-03-10T09:47:31Z"^^ . . . .