%0 Journal Article %A N. P. Sergeenko %A V. P. Kuleshova %T The climatic changes of disturbance properties in ionosphere and upper atmosphere %J Doklady Akademii Nauk %D 1994 %P 534-536 %V 338 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_338_4_a15/ %G ru %F DAN_1994_338_4_a15