@article{IVM_1985_12_a2,
     author = {S. F. Lukomskiǐ},
     title = {Walsh series with gaps},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {16--19},
     publisher = {mathdoc},
     number = {12},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_12_a2/}
}