@article{DAN_1987_292_6_a4,
     author = {M. Yu. Lyubich},
     title = {Measurable dynamics of an exponential},
     journal = {Doklady Akademii Nauk},
     pages = {1301--1304},
     year = {1987},
     volume = {292},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_6_a4/}
}