Dear users of the ISSN Portal,
Due to an upgrade of the application, the ISSN Portal is temporarily not available.
The service interruption is taking place today Wednesday April 15th from 9:30 am until 10:30 am, Paris time (UTC+1)
We apologise for any inconvenience this may cause.
The ISSN IT team
The other ISSN services and web sites are still available during this interruption :
www.issn.org
keepers.issn.org
road.issn.org
journaltransfer.issn.org
urn.issn.org
xwiki.issn.org