@article{DE_1972_8_6_a14,
     author = {Sh. A. Alimov and V. A. Il'in},
     title = {The divergence in $L_p$ of the {Riesz} means of spectral expansions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1092--1094},
     publisher = {mathdoc},
     volume = {8},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_6_a14/}
}