id	domain	url
eurjchem-604	www.eurjchem.com	www.eurjchem.com
eurjchem-604	www.iupac.org	http://www.iupac.org/publications/pac/pdf/1972/pdf/3003x03
eurjchem-604	www.uiowa.edu	http://www.uiowa.edu/~c004153a/mocox‐f04rev.pdf