%0 Journal Article %A E. A. Begovatov %A N. P. Evlampiev %T Correlation function of a piecewise-stationary process %J Issledovaniya po Prikladnoi Matematike i Informatike %D 1984 %P 148-155 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUIPM_1984_a16/ %G ru %F KUIPM_1984_a16