%0 Journal Article %A A. S. Mikhailov %A V. S. Mikhailov %T Inverse dynamic problem for the wave equation with periodic boundary conditions %J Nanosistemy: fizika, himiâ, matematika %D 2019 %P 115-123 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2019_10_2_a0/ %G en %F NANO_2019_10_2_a0