%0 Journal Article %A A. F. Mastryukov %T The determination of medium density, velocity and absorption coefficient for acoustic wave %J Matematičeskoe modelirovanie %D 1999 %P 62-76 %V 11 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_1999_11_10_a4/ %G ru %F MM_1999_11_10_a4