DOI (P27)
From MaRDI portal
serial code used to uniquely identify digital objects like academic papers (use upper case letters only)
In more languages
Configure| Language | Label | Description | Also known as |
|---|---|---|---|
| English | DOI |
serial code used to uniquely identify digital objects like academic papers (use upper case letters only) |
Data type
External identifier
Statements
https://dx.doi.org/$1
https://doi.org/$1
http://dx.doi.org/$1
10\.\d{4,9}/.+
Syntax described at http://www.doi.org/doi_handbook/2_Numbering.html#2.2 does not specify case. Uppercase recommended. (English)
very long final portion should be handled as exceptions in associated <code>Constraint:Format</code> (English)
(?i)10.\d{4,9}/[-._;()/:A-Z0-9]+
The regular expression syntax described for "modern Crossref DOIs" by Andrew Gilmartin, a member of the U.S. Crossref team. Matches 74.4 million of the 74.9 million DOIs in Crossref. (English)
(?i)10.\d{4,9}/[^\s]+
Syntax described by Andrew Gilmartin (member of the U.S. Crossref team) for early DOIs (catches approximately 300,000 more DOIs than the "modern Crossref DOI" regular expression). Escape character added to avoid malformed input error. (English)
http://doai.io/$1
https://hdl.handle.net/$1
55,000,000
30 June 2012
84,000,000
18 June 2013
97,000,000
20 July 2014
110,000,000
10 May 2015
130,000,000
7 July 2016
143,000,000
25 May 2017
148,000,000
12 June 2018
190,000,000
29 July 2019
230,000,000
19 November 2020
257,000,000
16 October 2021
318,158,353
1 April 2023
^https?:\/\/(?:dx\.|www\.)?doi\.org\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https?:\/\/advances\.sciencemag\.org\/lookup\/external-ref\?access_num=(10\.\d{4,9}.+)&link_type=DOI
^https?:\/\/royalsocietypublishing\.org\/doi\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https?:\/\/journals\.plos\.org\/plosone\/article\?id=(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https?:\/\/digital\.casalini\.it\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https?:\/\/search\.crossref\.org\/search\/works\?q=([0-9.]+)%2F([^\&]+)
\1\\\2
^https?:\/\/(?:www\.)?oxfordreference\.com\/display\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https:\/\/www\.earthdoc\.org\/content\/papers\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https:\/\/www\.oxfordscholarlyeditions\.com\/display\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https:\/\/onlinelibrary\.wiley\.com\/doi\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https:\/\/www\.degruyter\.com\/document\/doi\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)
^https:\/\/chooser\.crossref\.org\/\?doi=(10\.\d+)%2F([^#\/?]+)
^https:\/\/www\.science\.org\/doi\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/www\.frontiersin\.org\/articles\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/ijbnpa\.biomedcentral\.com\/articles\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/journals\.sagepub\.com\/doi\/full\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/journals\.aps\.org\/prx\/.+\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/link\.springer\.com\/article\/(10\.[0-9]{4,}(?:\.[0-9]+)*(?:\/|%2F)(?:(?![\"&\'])\S)+)$
^https:\/\/beta\.ukdataservice\.ac\.uk\/datacatalogue\/studies\/study\?id=(\d+)
10.5255/UKDA-SN-\1-35
