DOI

Digital Object Identifier

Serial code used to uniquely identify digital objects like academic papers (use upper case letters only).

Instance Of

Wikidata Property for an Identifier

Wikidata Property for Items About Scholarly Articles

Wikidata Property to Identify Books

Handle ID

DOI Prefix

EIDR Content ID

ACM Digital Library Citation ID

IEEE Xplore Document ID

Applicable 'Stated In' Value

Format as a Regular Expression

10\.\d{4,9}/.+

(?i)10.\d{4,9}/[-._;()/:A-Z0-9]+

(?i)10.\d{4,9}/[^\s]+

Property Constraint

14 items

Format Constraint

Single-Value Constraint

Distinct-Values Constraint

Allowed Qualifiers Constraint

Conflicts-With Constraint

Format Constraint

Allowed-Entity-Types Constraint

Property Scope Constraint

Conflicts-With Constraint

Format Constraint

Has Characteristic

All Caps

Icon

:bug: P2916

:bug: P2916

:bug: P2916

:bug: P2916

Reason for Preferred Rank

:

Editorial Choice

Format as a Regular Expression

:(10\.[0-9]{4,}(?:\.[0-9]+)*/(?:(?!["&'])\S)+)|

Exception to Constraint

:

Surgical Simulation of Instrumented Posterior Occipitocervical Fusion in a Child with Congenital Skeletal Anomaly: Case Report

Exception to Constraint

:

Operative Failure of Percutaneous Endoscopic Lumbar Discectomy: A Radiologic Analysis of 55 Cases

Exception to Constraint

:

A Biomimetic Study of the Explosive Discharge of the Bombardier Beetle

Exception to Constraint

:

Woman-to-Woman Sexual Assault : A Situational Analysis

Exception to Constraint

:

Computing Urban Mobile Landscapes Through Monitoring Population Density Based on Cell-Phone Chatting

Exception to Constraint

:

On the Relationship Between Energy Efficiency and Complexity: Insight on the Causality Chain

Exception to Constraint

:

Q63646670

Exception to Constraint

:

Q63648939

Exception to Constraint

:

Q63862260

Exception to Constraint

:

Q63862333

Exception to Constraint

:

Q63862605

Exception to Constraint

:

Q63862850

Exception to Constraint

:

Q63862938

Exception to Constraint

:

For a Recognition of Secularism in Quebec: Philosophical, Political and Legal Issues

Exception to Constraint

:

Q63863087

Exception to Constraint

:

Q63863120

Exception to Constraint

:

Q63863193

Exception to Constraint

:

Q63863366

Exception to Constraint

:

Political Science in Motion

Exception to Constraint

:

Essential Concepts of Global Environmental Governance

Exception to Constraint

:

Q63872021

Exception to Constraint

:

Q63872050

Exception to Constraint

:

Q63872069

Exception to Constraint

:

Preliminary Report on Early Byzantine Pottery From a Building Complex at Kenchreai (Greece)

Exception to Constraint

:

Q107814480

Exception to Constraint

:

Q108532806

Exception to Constraint

:

A System for Improving the Quality of Real-Time Services on the Internet

Exception to Constraint

:

:

:

:

Object of Statement Has Role

:

:

:

Object of Statement Has Role

Property

:

Object Named As

Property

:

Reason for Deprecated Rank

Property

:

Online Access Status

Property

:

Reason for Preferred Rank

:

:

:

Item of Property Constraint

:

Wikimedia Template

Item of Property Constraint

:

Human

Item of Property Constraint

:

:

:

Exception to Constraint

:

IEEE 754-2008 Revision

Exception to Constraint

:

IEEE 754-1985: IEEE Standard for Binary Floating-Point Arithmetic

Property

:

Subclass Of

Unnamed

:bug: P2916

Format as a Regular Expression

:(?i)((?!\b(%)).)*

Unnamed

:bug: P2916

Format as a Regular Expression

:(?i)((?!\b(&)).)*

Exception to Constraint

:

A Biomimetic Study of the Explosive Discharge of the Bombardier Beetle

Exception to Constraint

:

Computing Urban Mobile Landscapes Through Monitoring Population Density Based on Cell-Phone Chatting

Exception to Constraint

:

On the Relationship Between Energy Efficiency and Complexity: Insight on the Causality Chain

Unnamed

:bug: P2916

Format as a Regular Expression

:[^–]*

Constraint Status

:

Suggestion Constraint

Item of Property Constraint

:

Wikibase Item

Item of Property Constraint

:

:

:

:

:

:bug: P2916

Format as a Regular Expression

:^(?!10\.5555).*

DOI

Digital Object Identifier

DOI

Digital Object Identifier

Statements about DOI

Statements about DOI

Instance Of

Format as a Regular Expression

Property Constraint

Has Characteristic

Icon

DOI

Digital Object Identifier

DOI

Digital Object Identifier

Statements about DOI

Statements about DOI

Instance Of

Related Property

Format as a Regular Expression

Property Constraint

Has Characteristic

Icon