%0 Journal Article %A R. R. Safiullova %T Inverse Problems for the Second Order Hyperbolic Equation with Unknown Time Depended Coefficient %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematičeskoe modelirovanie i programmirovanie %D 2013 %P 73-86 %V 6 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURU_2013_6_4_a7/ %G ru %F VYURU_2013_6_4_a7