%0 Journal Article %A A. A. Shkalikov %T Regular Spectral Problems of Hyperbolic Type for a System of First-Order Ordinary Differential Equations %J Matematičeskie zametki %D 2021 %P 796-800 %V 110 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2021_110_5_a14/ %G ru %F MZM_2021_110_5_a14