@article{MZM_2021_110_1_a7,
     author = {A. B. Muravnik},
     title = {Elliptic {Differential-Difference} {Equations} of {General} {Form} in the {Half-Space}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {90--98},
     publisher = {mathdoc},
     volume = {110},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2021_110_1_a7/}
}