%0 Journal Article %A V. M. Gryanik %T On the vortex nature of hot spots in polar area of Venus' atmosphere %J Doklady Akademii Nauk %D 1990 %P 300-305 %V 313 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_313_2_a9/ %G ru %F DAN_1990_313_2_a9