ISSN Portal
The Keepers Registry (preservation)
SHERPA/RoMEO (access policies)
wikidata.org
container_rlxugkcfb5fhdi6jp32bkq5ima
[as of editgroup_c6qiiqnpdrdnjkda73wl5i4kha]
https://web.archive.org/web/20170825182617/http://www.unsm.edu.pe/articulos_cientificos.php |