@article{IVM_1969_12_a4,
     author = {A. M. Zubakin},
     title = {The ``correction'' theorems of {Men'sov} for a~certain class of multiplicative orthonormal systems of functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {34--46},
     publisher = {mathdoc},
     number = {12},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1969_12_a4/}
}