1. W.Nemst, Z. Phys. Chem., 47: 52 (1904)
2. V. G. Levich, Physicochemical Hydromechanics, Prentice Hall, Inc. (1962). 2a. V. G. Levich, Acta Physicochim. URSS, 17:257 ( 1942 ); Zh. Fiz. Khim.,
3. D. A. Frank-Kamenetskii, Diffusion and Heat Transfer in Chemical Kinetics, Nauka, Moscow (1967)
4. E. Jahnke, F. Emde, and F. Lösch, Special Functions, Nauka, Moscow (1964)
5. D. P. Gregory and A. C. Riddiford, J. Chem. Soc., 1956: 3756