1. R. Hatch, Gas Chromatogr.,6, 611 (1969).
2. J. Gas Chromatogr.,4, 1 (1966).
3. W. O. McReynolds, Gas Chromatographic Retention Data, London (1967).
4. S. H. Langer and R. J. Sheehan, in: Progress in Gas Chromatography, J. H. Purnell (editor), New York-London-Sydney (1968), p. 289.
5. R. V. Golovnya and Yu. N. Arsen'ev, Izv. Akad. Nauk SSSR, Ser. Khim., 1109 (1971).