%0 Journal Article %A V. L. Alekseenko %T Prevention of the above-normal pollution of the environment under condition %J Doklady Akademii Nauk %D 1989 %P 546-547 %V 308 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a7/ %G ru %F DAN_1989_308_3_a7