@article{RM_2014_69_1_a2,
     author = {S. V. Bochkarev},
     title = {de la {Vall\'ee-Poussin} means of {Fourier} series for the quadratic spectrum and for spectra with power-like density},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {119--152},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2014_69_1_a2/}
}