@article{MZM_2007_81_5_a6,
     author = {E. V. Zakharova},
     title = {On the {Common} {Part} of the {Spectrum} of {Finite} {Difference} {Operators} {Generated} by {Systems} of {Polynomials}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {703--706},
     publisher = {mathdoc},
     volume = {81},
     number = {5},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_81_5_a6/}
}