@article{DAN_1994_334_3_a1,
     author = {V. A. Belyaev},
     title = {Description of the structure of a set of polynomial convergence in},
     journal = {Doklady Akademii Nauk},
     pages = {265--267},
     publisher = {mathdoc},
     volume = {334},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_334_3_a1/}
}