%0 Journal Article %A P. A. Zakharchenko %A E. V. Radkevich %T On the properties of the dispersion equations of moment systems for the Fokker--Planck equation %J Differencialʹnye uravneniâ %D 2006 %P 610-619 %V 42 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2006_42_5_a4/ %G ru %F DE_2006_42_5_a4