SUDOC: www.sudoc.fr/11 ... http://www.sudoc.fr/116087455
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50814651
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/kbbl2edm65c45g2oujhhrxgbsa
SUDOC: www.sudoc.fr/11 ... http://www.sudoc.fr/116087455
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q50814651
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/kbbl2edm65c45g2oujhhrxgbsa
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%221687-2215%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%221687-2215%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%221687-2215%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+1687-2215