@article{SM_1968_4_1_a7,
     author = {V. M. Millionshchikov},
     title = {Statistically regular systems},
     journal = {Sbornik. Mathematics},
     pages = {125--135},
     publisher = {mathdoc},
     volume = {4},
     number = {1},
     year = {1968},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1968_4_1_a7/}
}