Category:CS1 maint: bibcode

This is a tracking category.

It is used to build and maintain a list or lists of pages—primarily for the sake of the lists themselves and their use in article and category maintenance. It is not part of the encyclopedia's categorization scheme.

More information:

• This category is hidden on its member pages—unless the corresponding user preference (Appearance → Show hidden categories) is set.
• These categories are used to track, build and organize lists of pages needing "attention en masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience.
• These categories also serve to aggregate members of several lists or subcategories into a larger, more efficient list (discriminated by classifications).
• Typically, tracking categories are automatically populated by templates invoked in pages or by the MediaWiki software (see Special:TrackingCategories for an overview of the latter).

Many (although not all) cases in the category can automatically be fixed by clicking here to activate User:Citation bot.

This is a tracking category for CS1 citations that use |bibcode=.

Articles are listed in this category when |bibcode= is assigned a temporary identifier; a temporary identifier has .tmp. in positions 10–14, e.g. 2022NatAs.tmp..273S. Temporary identifiers should be replaced with persistent identifiers as soon as they become known. Pages in this category should only be added by Module:Citation/CS1.

Pages with this condition are automatically placed in Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value)..^[a]

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Cite error: There are <ref group=lower-alpha> tags or {{efn}} templates on this page, but the references will not show without a {{reflist|group=lower-alpha}} template or {{notelist}} template (see the help page).