@article{DAN_1962_144_1_a5,
     author = {V. P. Gromov},
     title = {On series with respect to the system $\{f(\lambda_nz)\}$},
     journal = {Doklady Akademii Nauk},
     pages = {23--26},
     publisher = {mathdoc},
     volume = {144},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a5/}
}