%0 Journal Article %A P. I. Naumkin %A I. A. Shishmarev %T The step-decay problem for the Korteweg-de Vries-Burgers equation %J Funkcionalʹnyj analiz i ego priloženiâ %D 1991 %P 21-32 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a2/ %G ru %F FAA_1991_25_1_a2