%0 Journal Article %A B. L. Rozhdestvenskii %A I. N. Simakin %T Nonstationary secondary flows in a plane channel and the stability of Poiseuille flow against finite perturbations %J Doklady Akademii Nauk %D 1982 %P 1337-1340 %V 266 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a13/ %G ru %F DAN_1982_266_6_a13