%0 Journal Article %A V. I. Yudovich %T Instability of parallel flows of a viscous incompressible fluid with respect to perturbations periodic in space %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1966 %P 242-249 %V 6 %N 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1966_6_14_a23/ %G ru %F ZVMMF_1966_6_14_a23