2Dong-Sum Lee,Bong-Soo Noh,Sun- I.oung Bae,et al. Characterization of Fatty Acids Composition in Vegetable Oils by Gas Chromatograph and Chemometrics[ J ]. Analytica Chemica Acta, 1998,358:163 - 175.
3K. Grob, Jr. Degradation of Triglycerides in Gas Chromatographic Capillaries: Studies by reversing the column [ J ]. J.Chromatogr., 1981,205: 289 - 296.