. . . . . "Each term in the IUPAC Gold Book has a registered DOI in CrossRef as a book chapter (https://www.crossref.org/documentation/research-nexus/books-and-chapters/); IUPAC Gold Book is overall 'book' (http://doi.org/10.1351/goldbook); term DOI metadata must include source PAC citations. " . . . . "2050-12-31"^^ . "2022-10-04"^^ . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCoKFb7LKlXyBB7BUvjFF9bDJNk0WxH3Xerr4H3v/VCiRVshEDl3BZVekbMMmdRe+TOPyc8AOLd9IAL2VfVVD/T0rmCHk7Pw7DQjI96mwyeXhE7f4g0WG5UT5Pxxm0Rzy7IrYnEaaVDs7dkZUt952M6qWlHfTwCQDcXJhZfLiXoMwIDAQAB" . "HIwnxrbMIhbxpoBL7bNVqHptqK2AadeaTWfVMjN2s/pCuzljB9iDhTjy6+ieim1fno3yATVoX/yWVIq0wewB2Fqg7jpwmM4VfRuPUYPud7VXvuKWCf0EKzgab3Jo8+j2e1ujFGuz2wR6VU2ESTMLtW/M99lPxmvxkpNozDU52sc=" . . "2023-04-17T01:57:02Z"^^ . . . .