%0 Journal Article %A V. P. Ivanov %T On the behavior of sound field in the problem of diffraction in a waveguide in the presence of a mean flow %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2000 %P 1090-1097 %V 40 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_7_a11/ %G ru %F ZVMMF_2000_40_7_a11