http://metadaten-twr.org Kompetenzzentrum Interoperable Metadaten -- Standards in Metadata and Interoperability Wed, 01 Sep 2010 14:05:42 +0000 http://wordpress.org/?v=2.8.5.2 en hourly 1 http://metadaten-twr.org/2009/09/07/ark-archival-resource-key-a-persistent-identifier-solution/ http://metadaten-twr.org/2009/09/07/ark-archival-resource-key-a-persistent-identifier-solution/#comments Mon, 07 Sep 2009 15:06:32 +0000 John A. Kunze http://twrtest.blogs.mpdl.mpg.de/?p=21 http://metadaten-twr.org/2009/09/07/ark-archival-resource-key-a-persistent-identifier-solution/feed/ 0