%0 Journal Article %A D. V. Georgievskii %T On the diffusion of a rigid viscoplastic vortex layer %J Russian journal of nonlinear dynamics %D 2018 %P 63-67 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2018_14_1_a5/ %G ru %F ND_2018_14_1_a5