%0 Journal Article %A Yu. A. Stepanyants %T Cylindrical vortices in an unstably stratified fluid %J Doklady Akademii Nauk %D 1991 %P 1349-1353 %V 316 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_316_6_a14/ %G ru %F DAN_1991_316_6_a14