@article{MZM_1992_51_4_a2, author = {M. F. Gorodnii}, title = {Approximation of a bounded solution of a difference equation by solutions of corresponding boundary problems in {Banach} space}, journal = {Matemati\v{c}eskie zametki}, pages = {17--22}, publisher = {mathdoc}, volume = {51}, number = {4}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_4_a2/} }