@article{DM_1997_9_1_a7,
     author = {B. V. Ryazanov and G. P. Shankin},
     title = {A criterion for the uniformity of the distribution of the sum of independent random variables on a primary cyclic group},
     journal = {Diskretnaya Matematika},
     pages = {95--102},
     publisher = {mathdoc},
     volume = {9},
     number = {1},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1997_9_1_a7/}
}