@article{MZM_1975_18_2_a4,
     author = {F. Shipp},
     title = {Rearrangements of series in the {Walsh} system},
     journal = {Matemati\v{c}eskie zametki},
     pages = {193--201},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1975_18_2_a4/}
}