Acronyms von A bis Z
RFC 3044
Using The ISSN (International Serial Standard Number) as URN (Uniform Resource Names) within an ISSN-URN Namespace. S. Rozenfeld. January 2001.
Using The ISSN (International Serial Standard Number) as URN (Uniform Resource Names) within an ISSN-URN Namespace. S. Rozenfeld. January 2001.