URL: www.sciencedire ... http://www.sciencedirect.com/science/journal/00219517
URL: firstsearch.ocl ... http://firstsearch.oclc.org
URL: firstsearch.ocl ... http://firstsearch.oclc.org/journal=0021-9517;screen=info;ECOIP
Wikipedia: ca.wikipedia.or ... https://ca.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: de.wikipedia.or ... https://de.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: en.wikipedia.or ... https://en.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: fr.wikipedia.or ... https://fr.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: nl.wikipedia.or ... https://nl.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: uk.wikipedia.or ... https://uk.wikipedia.org/wiki/Journal_of_Catalysis
SUDOC: www.sudoc.fr/03 ... http://www.sudoc.fr/038733617
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q904859
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/zyfznaprx5hw5njdejuz3474te
URL: www.sciencedire ... http://www.sciencedirect.com/science/journal/00219517
URL: firstsearch.ocl ... http://firstsearch.oclc.org
URL: firstsearch.ocl ... http://firstsearch.oclc.org/journal=0021-9517;screen=info;ECOIP
Wikipedia: ca.wikipedia.or ... https://ca.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: de.wikipedia.or ... https://de.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: en.wikipedia.or ... https://en.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: fr.wikipedia.or ... https://fr.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: nl.wikipedia.or ... https://nl.wikipedia.org/wiki/Journal_of_Catalysis
Wikipedia: uk.wikipedia.or ... https://uk.wikipedia.org/wiki/Journal_of_Catalysis
SUDOC: www.sudoc.fr/03 ... http://www.sudoc.fr/038733617
Wikidata: www.wikidata.or ... http://www.wikidata.org/entity/Q904859
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/zyfznaprx5hw5njdejuz3474te
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+%220021-9517%22
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%220021-9517%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%220021-9517%22
Koninklijke Bibliotheek: opc4.kb.nl/DB=1 ... http://opc4.kb.nl/DB=1/LNG=EN/CMD?ACT=SRCHA&IKT=8&TRM=0021-9517
CROSSREF: search.crossref ... https://search.crossref.org/?q=+0021-9517
Pubmed: pubmed.ncbi.nlm ... https://pubmed.ncbi.nlm.nih.gov/?term=%220021-9517%22%5BJournal%5D&sort=
