Tm-2199 pdf download - with you
International Identifier for serials
and other continuing resources, in the electronic and print world
The ISSN uses URN as a persistent identifier specifically designed by the Internet Engineering Task Force (IETF).
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2.5 million ISSN assigned, more than 70,000 new ISSN per year and 130,000 ISSN modified per year: https://portal.issn.org
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Keepers Registry acts as a global monitor on the archiving arrangements for digital journals: https://keepers.issn.org/
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ROAD references nearly 31,000 multidisciplinary resources identified by 90 ISSN centres worldwide, with 17 partners providing quality insight.
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