ISSN Portal
The Keepers Registry (preservation)
SHERPA/RoMEO (access policies)
wikidata.org
container_h6e3s4z6dfadpkuwm4rz2sechu
[as of editgroup_jap2wxi4m5fclp6dkgk4t4byna]
http://www.pensamultimedia.it/pensa/index.php?option=com_virtuemart&Itemid=234&lang=it |
This entity has not been "accepted" into the official database yet.