%0 Journal Article %A A. V. Setukha %T Justification of the discrete vortex method in the problem of the motion of a finite vortex sheet under analytic initial conditions %J Differencialʹnye uravneniâ %D 1996 %P 1272-1279 %V 32 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1996_32_9_a15/ %G ru %F DE_1996_32_9_a15