%0 Journal Article %A Vladlena V. Shumilova %T Spectrum of one-dimensional eigenoscillations of two-phase layered composites %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2023 %P 35-47 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2023_16_1_a3/ %G en %F JSFU_2023_16_1_a3