@article{MZM_1980_27_3_a5,
     author = {B. V. Pannikov},
     title = {Convergence of series with monotone coefficients with respect to the system $f(nx)$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {373--380},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_3_a5/}
}