@article{DAN_1991_318_2_a5,
     author = {F. G. Maksudov and I. Dzh. Mardanov},
     title = {Reduction of a system of linear difference equations in a {Banach}},
     journal = {Doklady Akademii Nauk},
     pages = {280--282},
     publisher = {mathdoc},
     volume = {318},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_318_2_a5/}
}