1. D. M. Jewell, Anal. Chem.,44, No. 8, 1391?1394 (1972).
2. W. E. Haines, Erdoel Kohle,29, No. 8, 363?364 (1976).
3. S. G. Perry, R. Amos, and P. I. Brewer, Practical Liquid Chromatography, Plenum Press, New York (1973).
4. A. V. Kiselev and Ya. I. Yashin, Adsorption Gas and Liquid Chromatography [in Russian], Khimiya, Moscow (1979), pp. 25?29.
5. M. A. Kolbin, V. V. Vasil'eva, and Ya. A. Shklovskii, Khim. Tekhnol. Topl. Masel, No. 2, 45?48 (1978).