@article{TRSPY_1975_134_a21,
     author = {S. A. Telyakovskii and G. A. Fomin},
     title = {Convergence in the $L$~metric of {Fourier} series with quasimonotone coefficients},
     journal = {Informatics and Automation},
     pages = {310--313},
     publisher = {mathdoc},
     volume = {134},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1975_134_a21/}
}