@article{IVM_1983_5_a15,
     author = {N. S. Novikova},
     title = {Absolute summability with a~power of orthogonal series by the {Vorono\v\i--N\"orlund} method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {80--82},
     publisher = {mathdoc},
     number = {5},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1983_5_a15/}
}