Hi I found it at: http://www.scichina.com:8080/kxtbe/EN/volumn/volumn_1573.shtml On 11/04/2017 9:08 AM, John Howa wrote: > Hi all, > > I'm having a tough time finding this article cited in the two IUPAC Technical Reports "Atomic weights of the elements" as being the link between the 13C/12C VPDB delta scale and the corresponding "absolute" isotope ratio. Does anyone know where I might get a copy? I've exhausted Google Scholar and my library. > > T. L. Chang and W. Li. Chin. Sci. Bull. 35, 290–296 (1990). -- Hilary Stuart-Williams PhD Research Officer - Stable Isotopes Farquhar Laboratory Research School of Biology Robertson Building (46) Sullivan's Creek Road Australian National University Canberra Australia ACT 2601 ------------------------ Office 61 02 6125 2099 Fax 61 02 6125 4919