TY - JOUR AU - A. A. Shkalikov TI - Regular Spectral Problems of Hyperbolic Type for a System of First-Order Ordinary Differential Equations JO - Matematičeskie zametki PY - 2021 SP - 796 EP - 800 VL - 110 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2021_110_5_a14/ LA - ru ID - MZM_2021_110_5_a14 ER -