Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q96725810
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/d6nr3taj4zcv7kyhewldoksbl4
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q96725810
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/d6nr3taj4zcv7kyhewldoksbl4
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%222087-393X%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%222087-393X%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%222087-393X%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+2087-393X