%0 Journal Article %A A. V. Filinovskii %T Energy decay of solutions of the first mixed problem for the wave equation in regions with noncompact boundary %J Matematičeskie zametki %D 2000 %P 311-315 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2000_67_2_a17/ %G ru %F MZM_2000_67_2_a17