%0 Journal Article %A V. V. Sitnik %T A forestry influence on an acoustical perturbance propagation %J Matematičeskoe modelirovanie %D 2007 %P 90-96 %V 19 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2007_19_8_a10/ %G ru %F MM_2007_19_8_a10