@article{MZM_1981_29_6_a8,
     author = {N. M. Kislovskaya and V. B. Osipov},
     title = {Equivalence of rearrangements of the {Haar} system in~$L_1$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {877--885},
     publisher = {mathdoc},
     volume = {29},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1981_29_6_a8/}
}