@article{VMUMM_1983_2_a7,
     author = {V. I. Shcherbakov},
     title = {Pointwise convergence of {Fourier} series with respect to multiplicative systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {37--42},
     publisher = {mathdoc},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1983_2_a7/}
}