TY JOUR TI Smoothing of time series by the methods of Discrete Mathematical Analysis KW Discrete Mathematical Analysis KW gravitational smoothing KW the misalignment of smoothness JO Russian Journal of Earth Sciences AU Agayan, S.M. AU Bogoutdinov, S.R. AU Gvishiani, A.D. AU Kagan, A.I. PY 2010 IS 11 PB Geophysical Center of the Russian Academy of Sciences