1. Desty, D. H., A. Goldup undW. T. Swanton, in Gas Chromatography Ed.: N. Brenner, J. E. Callen und M. D. Weiß, Academic Press, New York 1963, p. 105.
2. Halasz, I. undE. Heine, in Progress in Gas Chromatography, Ed.: J. H. Purnell, Interscience Publishers, New York, 1968.
3. Guiochon, G., in Advances in Chromatography8, 179 (1968), Ed.: J. C. Giddings, R. A. Keller; M. Dekker, New York.
4. ibid.. S. 220
5. Struppe, H. G., Ber. Bunsenges.69, 833 (1965).