@article{TVP_1999_44_2_a10,
     author = {V. F. Gaposhkin},
     title = {On the integrability of a maximal square function in ergodic theory},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {432--440},
     publisher = {mathdoc},
     volume = {44},
     number = {2},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1999_44_2_a10/}
}