TY - JOUR AU - A. B. Muravnik TI - Elliptic Differential-Difference Equations of General Form in the Half-Space JO - Matematičeskie zametki PY - 2021 SP - 90 EP - 98 VL - 110 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2021_110_1_a7/ LA - ru ID - MZM_2021_110_1_a7 ER -