Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50557932
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/r6d3fvlv5re2zed5huwshjpjbe
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50557932
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/r6d3fvlv5re2zed5huwshjpjbe
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%221858-3598%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%221858-3598%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%221858-3598%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+1858-3598