. . . . . "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" . "Yes+DGHeJDeGEt/JB6LfJymmAj+I/QZZrcxeRBW48bteFUxj54IkU/RaeIS6zlHjSlJBtvJEszPAPW+HhsITO2VYmy+PiPB/eZouFvLiQsB3gQWIFpHssf7MBZ0nJ94c6KBPtcaFGGANYJziv+dW1+iVIHyqtMSIYC9UmjR9+9E=" . . "2022-02-19T23:18:51Z"^^ . . . .