Searching the DOI field
The Digital Object Identifier (DOI®) is a system for permanently identifying and exchanging intellectual property in the digital environment.
Note: If you enter an inaccurate DOI number, the product may return unexpected results. Always check your query to ensure that the DOI number is accurate.
About DOI Numbers
A Digital Object Identifier (DOI) is a character string used to uniquely identify an electronic document. It is similar to an ISSN that uniquely identifies a journal or an ISBN that uniquely identifies a book.
Metadata about the object is stored in association with the DOI name and this metadata may include a URL where you can find the document.
DOI® is a registered trademark of the International DOI Foundation.
See http://www.doi.org for more information.