%0 Journal Article %A Yu. I. Papkova %T Calculation of the sound field in inhomogeneous layered hydro-acoustic waveguide with a stepped bottom %J Matematičeskoe modelirovanie %D 2016 %P 99-110 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2016_28_4_a7/ %G ru %F MM_2016_28_4_a7