Category:CS1 errors: ISSN
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More information:
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This is a tracking category for
- Check
|issn=value - Check
|eissn=value
The ISSN and eISSN are always rendered as two four-digit numbers separated with a hyphen.
To resolve this error, ensure that the |issn= and |eissn= values are correct, that only one value per parameter is used, and that no other text is included (allowable characters are 0–9, X, and -). If the check-digit is a lowercase 'x', change it to an uppercase 'X'. It may also be worth checking an actual
In very rare cases, publishers have released works with a malformed identifier. If you are certain that a non-conforming identifier truly corresponds to the published work, then you can add accept-this-as-written markup around the identifier to suppress the error message. In some cases, works may have been reissued with a corrected identifier. Use the corrected one when possible.
Pages with this error are automatically placed in Category:CS1 errors: ISSN.[a]
See also
- Category:Pages with ISSN errors, for ISSN errors identified by {{ISSN}}
- Category:Articles with invalid ISSNs
- Category:CS1 maint: ignored ISSN errors
Notes
- ^ Pages in the Category talk, Draft talk, File talk, Help talk, MediaWiki talk, Module talk, Portal talk, Talk, Template talk, User, User talk, and Wikipedia talk namespaces are not included in the tracking categories. In addition, pages with names matching the patterns '/[Ss]andbox', '/[Tt]estcases', '/[^/]*[Ll]og', and '/[Aa]rchive' are not included in the tracking categories.
Pages in category "CS1 errors: ISSN"
The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes.