@article{DAN_1966_170_4_a9,
     author = {G. I. Plaksin},
     title = {On a problem of {I.\,M.~Gel'fand}},
     journal = {Doklady Akademii Nauk},
     pages = {783--785},
     publisher = {mathdoc},
     volume = {170},
     number = {4},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_170_4_a9/}
}