@article{IVM_2009_11_a0,
     author = {G. A. Akishev},
     title = {Absolute convergence of {Fourier} series of superpositions of functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--11},
     publisher = {mathdoc},
     number = {11},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_11_a0/}
}