%0 Journal Article %A K. A. Khvostunkov %T Fracture initiation sequence of double-layer beam layers under three-point loading %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2022 %P 105-110 %V 28 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2022_28_3-4_a7/ %G ru %F VSGU_2022_28_3-4_a7