TY JOUR TI Kaula's rule - a consequence of probability laws by A. N. Kolmogorov and his school KW Kaula's rule KW Thumb rule KW planet gravity KW Fokker-Planck equation JO Russian Journal of Earth Sciences AU Gledzer, E.B. AU Golitsyn, G.S. PY 2019 IS 19 PB Geophysical Center of the Russian Academy of Sciences