1. Anderson R.B. (Ed) (1968) Experimental Methods in Catalytic Research, Academic Press, New York/London, pp. 56–57.
2. Avgul N.N., Kiselev A.V. and Poshkus D.P. (1975) Adsorption of Gases and Vapours on Homogeneous Surfaces, Khimia, Moscow, pp. 367–370 (in Russian).
3. Fractal Concepts in Surface Growth
4. Baron N.M., Ponomariova A.M., Ravdel A.A. and Timofeyeva Z.N. (1983) Brief Handbook of Physicochemical Values, Khimia, Leningrad, p. 109 (in Russian).