%0 Journal Article %A V. V. Osetchkin %A S. P. Smyshlyaev %T Mechanisms of forming and destroying the secondary ozone density maximum of the ozone density vertical distribution in the lower polar stratosphere %J Doklady Akademii Nauk %D 1993 %P 671-673 %V 328 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_328_6_a6/ %G ru %F DAN_1993_328_6_a6