1. V. S. Kuts and O. V. Zhalko-Titarenko, ?The effect of complex formation on the electrical conductivity in systems consisting of anion radical salt, crown ether and polar solvent,? Teor. Éksp. Khim.,22, No. 2, 188?196 (1986).
2. J. Takada, H. Jano, M. Ishimashi, and H. Isozumi, ?A conductance study of alkalimetal ion 15-crown-5 and dibenzo-24-crown-8 complexes in propylene carbonate,? Bull. Chem. Soc. Jpn.,53, No. 1, 72?76 (1980).
3. R. C. Phillips, S. Khazaeli, and J. L. Dye, ?Sodium-23 NMR study of sodium bromide in methylamine solutions that contain macrocyclic polyethers,? J. Phys. Chem.,89, No. 4, 600?606 (1985).
4. Ch. A. Kraus and R. M. Fuoss, ?The evaluation of ?? and K for incompletely dissociated electrolytes,? J. Am. Chem. Soc.,55, No. 2, 476?491 (1933).
5. A. S. Weissberger, E. G. Proskauer, J. A. Riddick, and E. E. Toops, Organic Solvents: Physical Properties and Methods of Purification [Russian translation], Izd. Inostr. Lit., Moscow (1958).