@article{DAN_1990_315_3_a2,
     author = {A. G. Kachurovskii},
     title = {Boundedness of the fluctuation of mean sequences in the ergodic {Birkhoff--Khinchin} theorem},
     journal = {Doklady Akademii Nauk},
     pages = {530--532},
     publisher = {mathdoc},
     volume = {315},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_315_3_a2/}
}