1. B. Mandelbrot, The Fractal Geometry of Nature, Freeman, New York, 1983.
2. See, e.g., in: F. Family, T. Vicsek (Eds.), Dynamics of Fractal Surfaces, World Scientific, Singapore, 1991.
3. W.K. Hartmann, Scientific American, January 1977, p. 84.
4. Random walk and the ideal chain problem on self-similar structures
5. See, e.g., P.G. de Gennes, for fractal modelling of porous rocks using deterministic structures (iterative pits and flocks), in: D. Adler, H. Fritzche, S.R. Ovshinsky (Eds.), Physics of Disordered Materials, Plenum, New York, 1985, p. 227; see also F.J-M. Kalaydjian, J-C. Moulu, O. Vizika, P.K. Munkerud, J. Petroleum Sci. Eng. 17 (1997) 275.