URL: www.informaworl ... http://www.informaworld.com/openurl?genre=journal&issn=0003-2719
URL: firstsearch.ocl ... http://firstsearch.oclc.org
URL: firstsearch.ocl ... http://firstsearch.oclc.org/journal=0003-2719;screen=info;ECOIP
Wikipedia: de.wikipedia.or ... https://de.wikipedia.org/wiki/Analytical_Letters
SUDOC: www.sudoc.fr/03 ... http://www.sudoc.fr/038664461
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q15745445
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/2nng3drlbjgmxhla2y7swllx2y
URL: www.informaworl ... http://www.informaworld.com/openurl?genre=journal&issn=0003-2719
URL: firstsearch.ocl ... http://firstsearch.oclc.org
URL: firstsearch.ocl ... http://firstsearch.oclc.org/journal=0003-2719;screen=info;ECOIP
Wikipedia: de.wikipedia.or ... https://de.wikipedia.org/wiki/Analytical_Letters
SUDOC: www.sudoc.fr/03 ... http://www.sudoc.fr/038664461
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q15745445
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/2nng3drlbjgmxhla2y7swllx2y
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%220003-2719%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%220003-2719%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%220003-2719%22
CROSSREF: search.crossref ... https://search.crossref.org/?q=+0003-2719
