stands for Digital Object Identifier
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.
Using DOI as a persistent link
To create a persistent link, add「http://dx.doi.org/」
before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002 。
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.
Cite a document with DOI
When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.
DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registration （ doi.airiti.com ） 。
- Dunne T., Roberts ,M. J., and Samuelson, L., (1988) “Pattern of firm entry and exit in U.S. Manufacturing “,Rand Journal of Economics Vol. 19, No. 4
- Malerba, F., Orsenigo, L. (1999) “Technological entry , exit and survival: a empirical analysis of patent data” Research Policy 28 643─660
- Geroski, P.A., Van Reenen, J, Walters, C.F. (1997) ”How persistently do firms innovate?” Research Policy 26 33─48
- Cefis E., Orsenigo, L (2001) “The persistence of innovative activities A cross-countries and cross-sectors comparative analysis”, Research Policy 30
- Cefis E., (2003) ”Is there persistence in innovative activities?”,International Journal of Industrial Organization 21 489─515
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