@article{DAN_1991_321_3_a7,
     author = {A. D. Nakhman},
     title = {Marcinkiewicz-type means of polynomial {Fourier} expansions},
     journal = {Doklady Akademii Nauk},
     pages = {474--477},
     publisher = {mathdoc},
     volume = {321},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_3_a7/}
}