TY - JOUR AU - R. Yu. Vorotnikov AU - A. L. Skubachevskii TI - Smoothness of Generalized Eigenfunctions of Differential--Difference Operators on a Finite Interval JO - Matematičeskie zametki PY - 2023 SP - 679 EP - 701 VL - 114 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2023_114_5_a3/ LA - ru ID - MZM_2023_114_5_a3 ER -