%0 Journal Article %A A. V. Zakharov %T Kinetics of small perturbations in closed and open Friedmann cosmologies %J Teoretičeskaâ i matematičeskaâ fizika %D 1983 %P 224-235 %V 55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1983_55_2_a6/ %G ru %F TMF_1983_55_2_a6