First page of articledoi:10.1107/S0567740870002479M. H. J. KochG. GermainInternational Union of CrystallographyActa CrystallographicaKoch, H. J., Germain, G.: Acta Cryst. B 26 (1970) 410; C. A. 72 (1970) 137510x.
The spectra show that the frequencies, due to the double union between the two double bound C atoms, has a lower value for the oleic acid and the oleate than for the elaidic acid and the elaidate.doi:10.1002/bscb.19470560907A. van Den Hende...