%0 Journal Article %A V. I. Yudovich %T On the unbounded increase in vorticity and velocity circulation in stratified and homogeneous fluid flows %J Matematičeskie zametki %D 2000 %P 627-636 %V 68 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a14/ %G ru %F MZM_2000_68_4_a14